Section 7 PE Tables – Results from the 2019 National Survey on Drug Use and Health: Detailed Tables, SAMHSA, CBHSQ

200327

Table 7.1A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Lifetime among Persons Aged 12 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	130,610^a	130,628^a	134,704^a	134,791^a	138,027
Marijuana	94,946^a	96,611^a	96,772^a	97,545^a	97,792^a	100,737^a	102,857^a	104,950^a	106,613^a	107,842^a	111,239^a	114,712^a	117,213^a	117,865^a	118,524^a	122,943^a	123,935^a	127,139
Cocaine	33,910^a	34,891^a	34,153^a	33,673^a	35,303^a	35,947^a	36,916^a	36,742^a	37,361^a	36,921^a	37,688^a	37,634^a	39,200^a	38,744^a	38,880^a	40,550	40,194	41,445
Crack	8,402^a	7,949^a	7,840^a	7,928^a	8,559	8,615	8,454^a	8,390^a	9,208	8,214^a	9,015	8,870	9,424	9,035	8,776	9,599	9,177	9,375
Heroin	3,668^a	3,744^a	3,145^a	3,534^a	3,788^a	3,806^a	3,795^a	3,680^a	4,144^a	4,162^a	4,565^a	4,812^a	4,813^a	5,099	4,981^a	5,295	5,108	5,696
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	40,915^a	41,490^a	42,072^a	43,255	44,087
LSD	24,516^a	24,424^a	23,398^a	22,433^a	23,365^a	22,720^a	23,604^a	23,714^a	23,375^a	23,000^a	23,735^a	24,770^a	25,035^a	25,324^a	25,861^a	26,069^a	27,339	27,528
PCP	7,418^a	7,107^a	6,762^a	6,603^a	6,633^a	6,179	6,657^a	6,271	6,255	6,103	6,552^a	6,462^a	6,388^a	6,323^a	6,450^a	6,098	6,085	5,516
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	18,328^a	18,459^a	19,173	19,949	20,097
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	25,765	24,404	25,187	24,783	25,090
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	14,511^a	14,533^a	14,722^a	14,892	16,013
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
TOBACCO PRODUCTS	171,838^a	172,843^a	171,827^a	172,217^a	173,904^a	172,420^a	174,000^a	174,105^a	174,409^a	173,890^a	173,654^a	175,260^a	175,416^a	171,120^a	169,428	170,496^a	168,310	167,786
Cigarettes	162,553^a	163,240^a	161,842^a	161,863^a	162,951^a	161,831^a	162,637^a	162,608^a	162,940^a	161,799^a	161,057^a	162,138^a	161,789^a	156,495^a	154,688^a	155,446^a	152,480	151,235
Daily Cigarettes	95,221^a	94,759^a	93,409^a	93,470^a	94,518^a	94,539^a	94,322^a	92,092^a	93,210^a	90,835^a	93,371^a	92,426^a	91,773^a	89,238^a	88,015^a	85,559	83,853	84,016
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	43,547	43,282	43,886	42,599	42,585
Cigars	88,053	88,096	87,409	88,260^a	88,660^a	88,522^a	89,765^a	90,460^a	88,760^a	88,505^a	88,596^a	89,117^a	89,267^a	87,732	85,338	86,365	86,513	85,919
Pipe Tobacco	40,003^a	40,064^a	39,499^a	38,462^a	38,350^a	35,527^a	36,622^a	35,221^a	34,380^a	34,532^a	34,604^a	34,173^a	33,695^a	33,493^a	33,094	33,064	32,777	31,471
ALCOHOL	195,452^a	197,533^a	198,220^a	201,667^a	203,409^a	203,952^a	205,420^a	208,534^a	209,264^a	211,747^a	214,013^a	213,794^a	217,765^a	216,839^a	216,152^a	220,063	221,220	220,958
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	228,992^a	228,228^a	232,204	232,943	233,013
Illicit Drugs or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	222,244^a	221,659^a	225,762	226,669	226,914
Tobacco Products or Alcohol	205,986^a	207,427^a	208,679^a	211,566^a	213,706^a	213,624^a	215,478^a	217,517^a	219,047^a	220,702^a	222,886^a	224,245^a	226,637^a	225,726^a	225,081^a	228,872	229,612	229,306
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drug Use in Lifetime includes the misuse of prescription psychotherapeutics even though those estimates are not reported due to potential underreporting in lifetime prescription psychotherapeutics estimates. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.1B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Lifetime among Persons Aged 12 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	48.8^a	48.5^a	49.5	49.2^a	50.2
Marijuana	40.4^a	40.6^a	40.2^a	40.1^a	39.7^a	40.6^a	41.2^a	41.7^a	42.0^a	41.9^a	42.8^a	43.7^a	44.2^a	44.0^a	44.0^a	45.2^a	45.3^a	46.2
Cocaine	14.4	14.7	14.2^a	13.8^a	14.3^a	14.5	14.8	14.6	14.7	14.3^a	14.5	14.3^a	14.8	14.5	14.4	14.9	14.7	15.1
Crack	3.6	3.3	3.3	3.3	3.5	3.5	3.4	3.3	3.6	3.2	3.5	3.4	3.6	3.4	3.3	3.5	3.4	3.4
Heroin	1.6^a	1.6^a	1.3^a	1.5^a	1.5^a	1.5^a	1.5^a	1.5^a	1.6^a	1.6^a	1.8^a	1.8	1.8^a	1.9	1.8	1.9	1.9	2.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	15.3^a	15.4	15.5	15.8	16.0
LSD	10.4	10.3	9.7	9.2^a	9.5	9.2^a	9.4	9.4^a	9.2^a	8.9^a	9.1^a	9.4	9.4^a	9.5^a	9.6	9.6	10.0	10.0
PCP	3.2^a	3.0^a	2.8^a	2.7^a	2.7^a	2.5^a	2.7^a	2.5^a	2.5^a	2.4^a	2.5^a	2.5^a	2.4^a	2.4^a	2.4^a	2.2	2.2	2.0
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6.8^a	6.9^a	7.0	7.3	7.3
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	9.6^a	9.1	9.3	9.1	9.1
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5.4	5.4	5.4	5.4	5.8
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
TOBACCO PRODUCTS	73.1^a	72.7^a	71.4^a	70.8^a	70.7^a	69.6^a	69.7^a	69.1^a	68.8^a	67.5^a	66.8^a	66.8^a	66.2^a	63.9^a	62.9^a	62.7^a	61.5	61.0
Cigarettes	69.1^a	68.7^a	67.3^a	66.6^a	66.2^a	65.3^a	65.1^a	64.6^a	64.2^a	62.8^a	61.9^a	61.8^a	61.0^a	58.5^a	57.4^a	57.1^a	55.7	55.0
Daily Cigarettes	40.5^a	39.9^a	38.8^a	38.4^a	38.4^a	38.1^a	37.8^a	36.6^a	36.8^a	35.3^a	35.9^a	35.2^a	34.6^a	33.3^a	32.7^a	31.4^a	30.6	30.5
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	16.3^a	16.1^a	16.1^a	15.6	15.5
Cigars	37.4^a	37.1^a	36.3^a	36.3^a	36.0^a	35.7^a	35.9^a	35.9^a	35.0^a	34.4^a	34.1^a	34.0^a	33.7^a	32.8^a	31.7	31.7	31.6	31.2
Pipe Tobacco	17.0^a	16.9^a	16.4^a	15.8^a	15.6^a	14.3^a	14.7^a	14.0^a	13.6^a	13.4^a	13.3^a	13.0^a	12.7^a	12.5^a	12.3^a	12.2^a	12.0	11.4
ALCOHOL	83.1^a	83.1^a	82.4^a	82.9^a	82.7^a	82.3^a	82.2^a	82.8^a	82.5^a	82.2^a	82.3^a	81.5^a	82.1^a	81.0^a	80.2	80.9	80.8	80.3
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	85.5^a	84.7	85.3^a	85.1	84.7
Illicit Drugs or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	83.0	82.3	83.0	82.8	82.4
Tobacco Products or Alcohol	87.6^a	87.3^a	86.8^a	87.0^a	86.9^a	86.2^a	86.3^a	86.4^a	86.4^a	85.7^a	85.7^a	85.5^a	85.5^a	84.3^a	83.5	84.1^a	83.9	83.3
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drug Use in Lifetime includes the misuse of prescription psychotherapeutics even though those estimates are not reported due to potential underreporting in lifetime prescription psychotherapeutics estimates. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.2A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Year among Persons Aged 12 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	47,730^a	48,501^a	51,795^a	53,182^a	57,203
Marijuana	25,755^a	25,231^a	25,451^a	25,375^a	25,432^a	25,136^a	25,891^a	28,688^a	29,301^a	29,739^a	31,513^a	32,952^a	35,124^a	36,043^a	37,570^a	40,935^a	43,486^a	48,242
Cocaine	5,902	5,908	5,658	5,523	6,075	5,748	5,283	4,806^a	4,533^a	3,857^a	4,671^a	4,182^a	4,553^a	4,828^a	5,071	5,943	5,529	5,468
Crack	1,554^a	1,406^a	1,304^a	1,381^a	1,478^a	1,452^a	1,113^a	1,008	885	625	921	632	773	833	882	930	757	778
Heroin	404^a	314^a	398^a	379^a	560	373^a	455^a	582	621	620	669	681	914	828	948	886	808	745
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4,692^a	4,903^a	5,125^a	5,595	6,010
LSD	999^a	558^a	592^a	563^a	667^a	621^a	808^a	790^a	881^a	880^a	1,057^a	1,111^a	1,290^a	1,535^a	1,896^a	2,243	2,319	2,470
PCP	235^a	219^a	210^a	164^a	187^a	139^a	99	125	96	119	172^a	90	90	120	103	96	71	73
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,560	2,485	2,487	2,516	2,539
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,759^a	1,660^a	1,759^a	2,003	2,142
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,713	1,391^a	1,633^a	1,867	1,999
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	18,942^a	18,671^a	18,077^a	16,882	16,304
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	12,462^a	11,517^a	11,077^a	9,948	9,724
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5,251	5,647^a	5,839^a	5,109	4,929
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6,967^a	7,021^a	6,743^a	6,435	5,895
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6,050^a	6,060^a	5,944^a	5,742	5,220
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,511^a	1,531^a	1,351	1,084	1,098
Benzodiazepines	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5,536^a	5,700^a	5,674^a	5,438^a	4,841
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	12,693^a	11,824^a	11,401^a	10,250	10,065
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	24,539	23,984	24,402	23,323	23,588
TOBACCO PRODUCTS³	84,731^a	83,415^a	83,066^a	84,958^a	86,034^a	85,017^a	84,550^a	83,514^a	83,384^a	81,859^a	82,829^a	80,846^a	81,141^a	78,299^a	76,751^a	74,736^a	73,167	71,977
Cigarettes	71,310^a	69,853^a	69,909^a	70,832^a	71,694^a	70,718^a	70,130^a	69,261^a	68,599^a	67,126^a	67,802^a	66,256^a	65,858^a	61,848^a	61,252^a	58,408^a	57,443	55,551
Daily Cigarettes	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	12,527^a	11,824	11,705	10,936	11,478
Cigars	25,928^a	25,386^a	25,974^a	26,908^a	26,857^a	26,649^a	26,282^a	26,592^a	26,061^a	24,980^a	25,647^a	24,933^a	23,734^a	24,382^a	22,772	23,443^a	22,950	22,225
Pipe Tobacco³	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
ALCOHOL	155,476^a	154,540^a	156,686^a	161,626^a	162,448^a	162,975^a	164,966^a	168,135^a	168,381^a	170,422^a	173,573^a	173,966^a	176,556^a	175,847^a	174,625^a	178,736	179,278	179,144
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	194,056^a	192,668^a	196,623	197,337	197,541
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	182,263^a	180,924^a	185,553	185,914	187,022
Tobacco Products or Alcohol³	170,546^a	169,981^a	171,067^a	177,074^a	177,691^a	177,857^a	179,943^a	182,025^a	183,323^a	184,839^a	187,830^a	188,393^a	191,273	190,488^a	189,189^a	192,849	193,672	193,278
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Information about past year use of pipe tobacco was not collected. Tobacco product use in the past year excludes past year pipe tobacco use, but includes past month pipe tobacco use. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.2B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Year among Persons Aged 12 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	17.8^a	18.0^a	19.0^a	19.4^a	20.8
Marijuana	11.0^a	10.6^a	10.6^a	10.4^a	10.3^a	10.1^a	10.4^a	11.4^a	11.6^a	11.5^a	12.1^a	12.6^a	13.2^a	13.5^a	13.9^a	15.0^a	15.9^a	17.5
Cocaine	2.5^a	2.5^a	2.4^a	2.3^a	2.5^a	2.3^a	2.1	1.9	1.8	1.5^a	1.8	1.6^a	1.7^a	1.8	1.9	2.2	2.0	2.0
Crack	0.7^a	0.6^a	0.5^a	0.6^a	0.6^a	0.6^a	0.4^a	0.4^a	0.3	0.2	0.4	0.2	0.3	0.3	0.3	0.3	0.3	0.3
Heroin	0.2^a	0.1^a	0.2^a	0.2^a	0.2	0.2^a	0.2^a	0.2	0.2	0.2	0.3	0.3	0.3	0.3	0.4	0.3	0.3	0.3
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.8^a	1.8^a	1.9^a	2.0	2.2
LSD	0.4^a	0.2^a	0.2^a	0.2^a	0.3^a	0.3^a	0.3^a	0.3^a	0.3^a	0.3^a	0.4^a	0.4^a	0.5^a	0.6^a	0.7^a	0.8	0.8	0.9
PCP	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.0	0.0^a	0.0	0.0	0.1^a	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.0	0.9	0.9	0.9	0.9
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7^a	0.6^a	0.6^a	0.7	0.8
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.6	0.5^a	0.6^a	0.7	0.7
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7.1^a	6.9^a	6.6^a	6.2	5.9
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.7^a	4.3^a	4.1^a	3.6	3.5
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.0	2.1^a	2.1^a	1.9	1.8
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.6^a	2.6^a	2.5^a	2.4	2.1
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.3^a	2.2^a	2.2^a	2.1	1.9
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.6^a	0.6^a	0.5	0.4	0.4
Benzodiazepines	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.1^a	2.1^a	2.1^a	2.0^a	1.8
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.7^a	4.4^a	4.2^a	3.7	3.7
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	9.2^a	8.9	9.0	8.5	8.6
TOBACCO PRODUCTS³	36.0^a	35.1^a	34.5^a	34.9^a	35.0^a	34.3^a	33.8^a	33.2^a	32.9^a	31.8^a	31.9^a	30.8^a	30.6^a	29.2^a	28.5^a	27.5^a	26.7	26.2
Cigarettes	30.3^a	29.4^a	29.1^a	29.1^a	29.1^a	28.5^a	28.1^a	27.5^a	27.0^a	26.1^a	26.1^a	25.3^a	24.8^a	23.1^a	22.7^a	21.5^a	21.0^a	20.2
Daily Cigarettes	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.7^a	4.4	4.3	4.0	4.2
Cigars	11.0^a	10.7^a	10.8^a	11.1^a	10.9^a	10.8^a	10.5^a	10.6^a	10.3^a	9.7^a	9.9^a	9.5^a	9.0^a	9.1^a	8.5	8.6^a	8.4	8.1
Pipe Tobacco³	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
ALCOHOL	66.1^a	65.0	65.1	66.5^a	66.0	65.8	66.0	66.8^a	66.4^a	66.2^a	66.7^a	66.3^a	66.6^a	65.7	64.8	65.7	65.5	65.1
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	72.5	71.5	72.3	72.1	71.8
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	68.1	67.2	68.2	67.9	68.0
Tobacco Products or Alcohol³	72.5^a	71.5^a	71.1	72.8^a	72.2^a	71.8^a	72.0^a	72.3^a	72.3^a	71.8^a	72.2^a	71.8^a	72.1^a	71.2^a	70.2	70.9	70.7	70.2
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Information about past year use of pipe tobacco was not collected. Tobacco product use in the past year excludes past year pipe tobacco use, but includes past month pipe tobacco use. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.3A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Month among Persons Aged 12 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	27,080^a	28,564^a	30,476^a	31,918^a	35,803
Marijuana	14,584^a	14,638^a	14,576^a	14,626^a	14,849^a	14,470^a	15,269^a	16,826^a	17,409^a	18,071^a	18,855^a	19,810^a	22,188^a	22,226^a	23,981^a	25,997^a	27,667^a	31,606
Cocaine	2,020	2,281	2,021	2,397^a	2,426^a	2,077	1,865	1,642	1,472^a	1,369^a	1,650	1,549^a	1,530^a	1,876	1,874	2,167	1,949	1,998
Crack	567^a	604^a	467	682^a	704^a	611^a	363	497	378	228^a	443	377	354	394	432	473	436	378
Heroin	166^a	119^a	166^a	136^a	339	161^a	213^a	193^a	239^a	281	335	289	435	329	475	494	354	431
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,240^a	1,390^a	1,438^a	1,630	1,915
LSD	112^a	133^a	141^a	104^a	130^a	144^a	157^a	159^a	155^a	152^a	184^a	229^a	287^a	352^a	374^a	512	458	580
PCP	58	56	49	48	31	43	25	54	36	26	32	33	*	25	21	37	34	*
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	557	619	587	689	663
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	527^a	600	556^a	612	807
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	897	667^a	774^a	1,001	1,173
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6,365^a	6,207^a	5,956^a	5,424	5,337
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3,775^a	3,350^a	3,239	2,852	2,819
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,653	1,735	1,841	1,670	1,566
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,185	2,325	1,955	1,799	1,958
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,874	1,953	1,727	1,634	1,781
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	446	497^a	352	243	304
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3,963^a	3,649^a	3,549	3,042	3,101
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	9,273	9,118	9,159	8,855	9,333
TOBACCO PRODUCTS	71,499^a	70,757^a	70,257^a	71,519^a	72,878^a	71,073^a	70,955^a	69,825^a	69,663^a	68,225^a	69,497^a	66,879^a	66,899^a	63,959^a	63,429^a	61,072^a	58,775	58,074
Cigarettes	61,136^a	60,434^a	59,896^a	60,532^a	61,568^a	60,183^a	59,833^a	58,723^a	58,336^a	56,819^a	57,525^a	55,778^a	55,241^a	51,952^a	51,333^a	48,692^a	46,956	45,885
Daily Cigarettes	38,738^a	37,989^a	37,343^a	38,131^a	38,331^a	36,901^a	36,788^a	35,834^a	34,718^a	34,488^a	34,936^a	33,247^a	32,471^a	30,190^a	29,701^a	27,787	27,328	26,796
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	8,991	8,769	8,575	7,972	8,516
Cigars	12,751^a	12,837^a	13,727^a	13,640^a	13,701^a	13,300^a	13,225^a	13,345^a	13,273^a	12,865^a	13,417^a	12,438	11,964	12,508	12,261	12,532^a	12,211	11,697
Pipe Tobacco	1,816	1,619	1,835	2,190	2,315^a	2,044	1,885	2,104	2,155	2,137	2,530^a	2,271	2,247	2,267	2,264^a	2,333^a	2,083	1,910
ALCOHOL	119,820^a	118,965^a	120,934^a	126,028^a	125,360^a	126,865^a	128,884^a	130,642^a	131,374^a	133,385^a	135,502^a	136,868^a	139,677	138,322	136,735^a	140,588	139,835	139,727
Binge Alcohol Use³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	66,690	65,327	66,636	67,059	65,845
Heavy Alcohol Use	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	17,326^a	16,288	16,717	16,569	16,044
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	163,115	162,136^a	165,240	164,826	165,344
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	144,798^a	143,774^a	147,809	147,492	149,061
Tobacco Products or Alcohol	143,405^a	142,735^a	143,284^a	148,620^a	149,363^a	149,838^a	151,353^a	152,665^a	154,385^a	155,319^a	158,533	159,092	161,787	160,163	158,699	161,747	160,996	160,450
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.3B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Month among Persons Aged 12 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	10.1^a	10.6^a	11.2^a	11.7^a	13.0
Marijuana	6.2^a	6.2^a	6.1^a	6.0^a	6.0^a	5.8^a	6.1^a	6.7^a	6.9^a	7.0^a	7.3^a	7.5^a	8.4^a	8.3^a	8.9^a	9.6^a	10.1^a	11.5
Cocaine	0.9	1.0^a	0.8	1.0^a	1.0^a	0.8	0.7	0.7	0.6^a	0.5^a	0.6	0.6^a	0.6^a	0.7	0.7	0.8	0.7	0.7
Crack	0.2^a	0.3^a	0.2	0.3^a	0.3^a	0.2^a	0.1	0.2	0.1	0.1	0.2	0.1	0.1	0.1	0.2	0.2	0.2	0.1
Heroin	0.1^a	0.1^a	0.1^a	0.1^a	0.1	0.1^a	0.1^a	0.1^a	0.1	0.1	0.1	0.1	0.2	0.1	0.2	0.2	0.1	0.2
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5^a	0.5^a	0.5^a	0.6	0.7
LSD	0.0^a	0.1^a	0.1^a	0.0^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.2	0.2	0.2
PCP	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	*	0.0	0.0	0.0	0.0	*
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.2	0.2	0.3	0.2
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2^a	0.2	0.2^a	0.2	0.3
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.2^a	0.3^a	0.4	0.4
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.4^a	2.3^a	2.2^a	2.0	1.9
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.4^a	1.2^a	1.2^a	1.0	1.0
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.6	0.6	0.7^a	0.6	0.6
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.8	0.9^a	0.7	0.7	0.7
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7	0.7	0.6	0.6	0.6
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2^a	0.2^a	0.1	0.1	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.5^a	1.4^a	1.3	1.1	1.1
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.5	3.4	3.4	3.2	3.4
TOBACCO PRODUCTS	30.4^a	29.8^a	29.2^a	29.4^a	29.6^a	28.7^a	28.4^a	27.7^a	27.5^a	26.5^a	26.7^a	25.5^a	25.2^a	23.9^a	23.5^a	22.4^a	21.5	21.1
Cigarettes	26.0^a	25.4^a	24.9^a	24.9^a	25.0^a	24.3^a	24.0^a	23.3^a	23.0^a	22.1^a	22.1^a	21.3^a	20.8^a	19.4^a	19.1^a	17.9^a	17.2	16.7
Daily Cigarettes	16.5^a	16.0^a	15.5^a	15.7^a	15.6^a	14.9^a	14.7^a	14.2^a	13.7^a	13.4^a	13.4^a	12.7^a	12.2^a	11.3^a	11.0^a	10.2	10.0	9.7
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.4	3.3	3.2	2.9	3.1
Cigars	5.4^a	5.4^a	5.7^a	5.6^a	5.6^a	5.4^a	5.3^a	5.3^a	5.2^a	5.0^a	5.2^a	4.7^a	4.5	4.7^a	4.6^a	4.6^a	4.5	4.3
Pipe Tobacco	0.8	0.7	0.8	0.9^a	0.9^a	0.8	0.8	0.8	0.8^a	0.8	1.0^a	0.9^a	0.8^a	0.8^a	0.8^a	0.9^a	0.8	0.7
ALCOHOL	51.0	50.1	50.3	51.8^a	51.0	51.2	51.6	51.9^a	51.8^a	51.8	52.1^a	52.2^a	52.7^a	51.7	50.7	51.7	51.1	50.8
Binge Alcohol Use³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	24.9^a	24.2	24.5	24.5	23.9
Heavy Alcohol Use	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6.5^a	6.0	6.1	6.1	5.8
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	60.9^a	60.2	60.7	60.2	60.1
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	54.1	53.4	54.3	53.9	54.2
Tobacco Products or Alcohol	61.0^a	60.1^a	59.6^a	61.1^a	60.7^a	60.5^a	60.6^a	60.6^a	60.9^a	60.3^a	61.0^a	60.6^a	61.0^a	59.8^a	58.9	59.4^a	58.8	58.3
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.4A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Lifetime among Persons Aged 12 to 17: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6,297	5,737^a	5,963	5,952	6,090
Marijuana	5,104^a	4,888^a	4,788^a	4,402^a	4,400^a	4,096	4,138	4,204^a	4,157	4,378^a	4,232^a	4,093	4,091	3,912	3,676^a	3,806	3,823	3,947
Cocaine	670^a	648^a	611^a	582^a	571^a	544^a	473^a	405^a	363^a	337^a	265^a	215^a	222^a	208	212	169	173	154
Crack	163^a	157^a	125^a	108^a	129^a	107^a	80^a	58^a	60^a	68^a	34	23	35	12	17	31	15	20
Heroin	94^a	80^a	78^a	60^a	60^a	55^a	67^a	56^a	46	70^a	59^a	38	36	35	32	32	16	21
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	760^a	674	700	565	615
LSD	670^a	397	313^a	288^a	219^a	202^a	271^a	249^a	231^a	229^a	249^a	221^a	291^a	329	288^a	364	326	392
PCP	233^a	204^a	175^a	182^a	128^a	105^a	102^a	99^a	76^a	76^a	96^a	46	60	60	38	46	30	41
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	357^a	288	257	209	225
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,271	2,065	2,144	2,125	2,202
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	71	69	86	70	75
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
TOBACCO PRODUCTS	9,113^a	8,631^a	8,249^a	7,795^a	7,565^a	7,027^a	6,821^a	6,668^a	6,112^a	5,782^a	5,354^a	4,922^a	4,591^a	4,299^a	3,817^a	3,711^a	3,328	3,177
Cigarettes	8,242^a	7,752^a	7,363^a	6,781^a	6,565^a	5,987^a	5,750^a	5,498^a	4,986^a	4,773^a	4,338^a	3,903^a	3,523^a	3,293^a	2,888^a	2,682^a	2,397	2,253
Daily Cigarettes	2,038^a	1,850^a	1,707^a	1,470^a	1,457^a	1,349^a	1,131^a	1,172^a	1,052^a	957^a	802^a	679^a	634^a	490^a	374^a	345^a	319	269
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,382^a	1,162^a	1,239^a	1,086	1,003
Cigars	4,033^a	3,776^a	3,743^a	3,573^a	3,479^a	3,290^a	3,119^a	3,088^a	2,693^a	2,675^a	2,389^a	2,070^a	1,985^a	1,782^a	1,530^a	1,598^a	1,325	1,261
Pipe Tobacco	687^a	640^a	700^a	634^a	643^a	577^a	573^a	642^a	540^a	574^a	619^a	518^a	554^a	420	456^a	418	343	360
ALCOHOL	10,747^a	10,713^a	10,596^a	10,306^a	10,270^a	9,976^a	9,614^a	9,450^a	8,622^a	8,610^a	8,067^a	7,669^a	7,375^a	7,075^a	6,715	6,765	6,551	6,641
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	9,732^a	9,243	9,355	9,221	9,284
Illicit Drugs or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	9,191	8,676	8,897	8,777	8,891
Tobacco Products or Alcohol	12,665^a	12,431^a	12,182^a	11,836^a	11,667^a	11,322^a	10,919^a	10,722^a	9,924^a	9,819^a	9,138^a	8,775^a	8,428^a	8,065^a	7,653	7,599	7,385	7,375
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drug Use in Lifetime includes the misuse of prescription psychotherapeutics even though those estimates are not reported due to potential underreporting in lifetime prescription psychotherapeutics estimates. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.4B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Lifetime among Persons Aged 12 to 17: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	25.3	23.0^a	23.9	23.9	24.5
Marijuana	20.6^a	19.6^a	19.0^a	17.4^a	17.3^a	16.2	16.6	17.1^a	17.1^a	17.5^a	17.0^a	16.4	16.4	15.7	14.8^a	15.3	15.4	15.8
Cocaine	2.7^a	2.6^a	2.4^a	2.3^a	2.2^a	2.2^a	1.9^a	1.6^a	1.5^a	1.3^a	1.1^a	0.9^a	0.9^a	0.8	0.9	0.7	0.7	0.6
Crack	0.7^a	0.6^a	0.5^a	0.4^a	0.5^a	0.4^a	0.3^a	0.2^a	0.2^a	0.3^a	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Heroin	0.4^a	0.3^a	0.3^a	0.2^a	0.2^a	0.2^a	0.3^a	0.2^a	0.2^a	0.3^a	0.2^a	0.2	0.1	0.1	0.1	0.1	0.1	0.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.1^a	2.7	2.8	2.3	2.5
LSD	2.7^a	1.6	1.2^a	1.1^a	0.9^a	0.8^a	1.1^a	1.0^a	0.9^a	0.9^a	1.0^a	0.9^a	1.2^a	1.3	1.2^a	1.5	1.3	1.6
PCP	0.9^a	0.8^a	0.7^a	0.7^a	0.5^a	0.4^a	0.4^a	0.4^a	0.3^a	0.3^a	0.4^a	0.2	0.2	0.2	0.2	0.2	0.1	0.2
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.4^a	1.2	1.0	0.8	0.9
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	9.1	8.3	8.6	8.5	8.8
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.3	0.3	0.3	0.3
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
TOBACCO PRODUCTS	36.8^a	34.5^a	32.7^a	30.7^a	29.8^a	27.8^a	27.4^a	27.1^a	25.1^a	23.2^a	21.5^a	19.8^a	18.5^a	17.3^a	15.3^a	14.9^a	13.4	12.8
Cigarettes	33.3^a	31.0^a	29.2^a	26.7^a	25.9^a	23.7^a	23.1^a	22.3^a	20.5^a	19.1^a	17.4^a	15.7^a	14.2^a	13.2^a	11.6^a	10.8^a	9.6	9.0
Daily Cigarettes	8.2^a	7.4^a	6.8^a	5.8^a	5.7^a	5.3^a	4.5^a	4.8^a	4.3^a	3.8^a	3.2^a	2.7^a	2.6^a	2.0^a	1.5^a	1.4^a	1.3	1.1
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5.5^a	4.7^a	5.0^a	4.4	4.0
Cigars	16.3^a	15.1^a	14.8^a	14.1^a	13.7^a	13.0^a	12.5^a	12.5^a	11.1^a	10.7^a	9.6^a	8.3^a	8.0^a	7.2^a	6.1^a	6.4^a	5.3	5.1
Pipe Tobacco	2.8^a	2.6^a	2.8^a	2.5^a	2.5^a	2.3^a	2.3^a	2.6^a	2.2^a	2.3^a	2.5^a	2.1^a	2.2^a	1.7	1.8^a	1.7	1.4	1.4
ALCOHOL	43.4^a	42.9^a	42.0^a	40.6^a	40.4^a	39.5^a	38.6^a	38.4^a	35.4^a	34.5^a	32.4^a	30.8^a	29.6^a	28.4^a	27.0	27.1	26.3	26.7
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	39.1^a	37.1	37.5	37.0	37.3
Illicit Drugs or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	36.9	34.8	35.7	35.3	35.7
Tobacco Products or Alcohol	51.2^a	49.7^a	48.3^a	46.7^a	45.9^a	44.9^a	43.9^a	43.6^a	40.8^a	39.3^a	36.6^a	35.3^a	33.9^a	32.4^a	30.7	30.5	29.7	29.6
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drug Use in Lifetime includes the misuse of prescription psychotherapeutics even though those estimates are not reported due to potential underreporting in lifetime prescription psychotherapeutics estimates. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.5A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Year among Persons Aged 12 to 17: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4,346	3,941^a	4,069	4,151	4,279
Marijuana	3,905^a	3,745^a	3,656^a	3,383	3,355	3,158	3,258	3,363	3,414	3,553^a	3,363	3,346	3,262	3,137	2,982^a	3,094	3,110	3,284
Cocaine	508^a	438^a	411^a	423^a	411^a	385^a	306^a	242^a	239^a	229^a	180^a	131	168^a	153	136	127	112	97
Crack	100^a	95^a	63^a	54^a	74^a	65^a	34^a	29	18	29	19	11	20	5	11	16	4	11
Heroin	51	36	48	37	37	24	41	34	28	54	31	31	28	21	13	14	10	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	523	456	512	376	440
LSD	314	149^a	157^a	150^a	106^a	126^a	185^a	143^a	136^a	159^a	152^a	150^a	214	251	204^a	259	204^a	279
PCP	110^a	89^a	72^a	85^a	59^a	56^a	61^a	48^a	35	39	48^a	29	33	34	18	23	15	21
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	201	177	174	130	144
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	684	554^a	574^a	662	743
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	40	32	48	43	41
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,464^a	1,317^a	1,232^a	1,196	1,062
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	969^a	881^a	767^a	695^a	567
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	491	427	452	369	430
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	448	482	492	460	436
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	394	434	458	423	392
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	102	100	74	63	82
Benzodiazepines	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	369	417	441	399	381
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	980^a	891^a	769^a	699^a	567
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,263^a	1,965	1,945	1,901	1,862
TOBACCO PRODUCTS³	5,839^a	5,634^a	5,562^a	5,365^a	5,295^a	5,010^a	4,747^a	4,799^a	4,419^a	4,203^a	3,801^a	3,461^a	3,161^a	2,877^a	2,607^a	2,430^a	2,072	2,072
Cigarettes	5,037^a	4,737^a	4,645^a	4,387^a	4,325^a	3,973^a	3,762^a	3,724^a	3,460^a	3,287^a	2,948^a	2,561^a	2,210^a	2,021^a	1,785^a	1,567^a	1,365	1,333
Daily Cigarettes	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	879^a	752^a	749^a	625	620
Cigars	2,511^a	2,487^a	2,568^a	2,485^a	2,382^a	2,373^a	2,127^a	2,218^a	1,882^a	1,939^a	1,684^a	1,424^a	1,426^a	1,271^a	1,101^a	1,136^a	928	896
Pipe Tobacco³	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
ALCOHOL	8,564^a	8,563^a	8,537^a	8,454^a	8,375^a	8,042^a	7,727^a	7,516^a	6,982^a	6,940^a	6,555^a	6,133^a	5,979^a	5,652^a	5,385	5,466	5,191	5,274
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7,446^a	7,140	7,239	7,020	7,119
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7,054	6,681	6,884	6,691	6,826
Tobacco Products or Alcohol³	9,883^a	9,805^a	9,729^a	9,608^a	9,486^a	9,127^a	8,735^a	8,609^a	8,062^a	7,937^a	7,399^a	7,026^a	6,765^a	6,353^a	6,111	6,086	5,777	5,832
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Information about past year use of pipe tobacco was not collected. Tobacco product use in the past year excludes past year pipe tobacco use, but includes past month pipe tobacco use. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.5B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Year among Persons Aged 12 to 17: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	17.5	15.8^a	16.3	16.7	17.2
Marijuana	15.8^a	15.0^a	14.5^a	13.3	13.2	12.5	13.1	13.7	14.0	14.2^a	13.5	13.4	13.1	12.6	12.0^a	12.4	12.5	13.2
Cocaine	2.1^a	1.8^a	1.6^a	1.7^a	1.6^a	1.5^a	1.2^a	1.0^a	1.0^a	0.9^a	0.7^a	0.5	0.7^a	0.6	0.5	0.5	0.4	0.4
Crack	0.4^a	0.4^a	0.3^a	0.2^a	0.3^a	0.3^a	0.1^a	0.1	0.1	0.1	0.1	0.0	0.1	0.0	0.0	0.1	0.0	0.0
Heroin	0.2	0.1	0.2	0.1	0.1	0.1	0.2	0.1	0.1	0.2	0.1	0.1	0.1	0.1	0.1	0.1	0.0	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.1	1.8	2.1	1.5	1.8
LSD	1.3	0.6^a	0.6^a	0.6^a	0.4^a	0.5^a	0.7^a	0.6^a	0.6^a	0.6^a	0.6^a	0.6^a	0.9	1.0	0.8^a	1.0	0.8^a	1.1
PCP	0.4^a	0.4^a	0.3^a	0.3^a	0.2^a	0.2^a	0.2^a	0.2^a	0.1	0.2	0.2^a	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.8	0.7	0.7	0.5	0.6
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.7	2.2^a	2.3^a	2.7	3.0
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.1	0.2	0.2	0.2
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5.9^a	5.3^a	4.9^a	4.8	4.3
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.9^a	3.5^a	3.1^a	2.8^a	2.3
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.0	1.7	1.8	1.5	1.7
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.8	1.9	2.0	1.8	1.8
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.6	1.7	1.8	1.7	1.6
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.4	0.4	0.3	0.3	0.3
Benzodiazepines	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.5	1.7	1.8	1.6	1.5
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.9^a	3.6^a	3.1^a	2.8^a	2.3
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	9.1^a	7.9	7.8	7.6	7.5
TOBACCO PRODUCTS³	23.6^a	22.5^a	22.1^a	21.2^a	20.9^a	19.8^a	19.1^a	19.5^a	18.1^a	16.8^a	15.2^a	13.9^a	12.7^a	11.6^a	10.5^a	9.7^a	8.3	8.3
Cigarettes	20.3^a	19.0^a	18.4^a	17.3^a	17.0^a	15.7^a	15.1^a	15.1^a	14.2^a	13.2^a	11.8^a	10.3^a	8.9^a	8.1^a	7.2^a	6.3^a	5.5	5.4
Daily Cigarettes	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.5^a	3.0^a	3.0^a	2.5	2.5
Cigars	10.1^a	10.0^a	10.2^a	9.8^a	9.4^a	9.4^a	8.5^a	9.0^a	7.7^a	7.8^a	6.8^a	5.7^a	5.7^a	5.1^a	4.4^a	4.6^a	3.7	3.6
Pipe Tobacco³	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
ALCOHOL	34.6^a	34.3^a	33.9^a	33.3^a	33.0^a	31.9^a	31.0^a	30.5^a	28.7^a	27.8^a	26.3^a	24.6^a	24.0^a	22.7^a	21.6	21.9	20.8	21.2
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	29.9^a	28.7	29.0	28.2	28.6
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	28.3	26.8	27.6	26.9	27.4
Tobacco Products or Alcohol³	39.9^a	39.2^a	38.6^a	37.9^a	37.4^a	36.2^a	35.1^a	35.0^a	33.1^a	31.8^a	29.7^a	28.2^a	27.2^a	25.5^a	24.5	24.4	23.2	23.4
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Information about past year use of pipe tobacco was not collected. Tobacco product use in the past year excludes past year pipe tobacco use, but includes past month pipe tobacco use. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.6A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Month among Persons Aged 12 to 17: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,193	1,959^a	1,966^a	2,000	2,167
Marijuana	2,023^a	1,971	1,909	1,730	1,695	1,693	1,668^a	1,813	1,802	1,967	1,800	1,762	1,830	1,752	1,609^a	1,613^a	1,658	1,837
Cocaine	146^a	153^a	126^a	142^a	110^a	104^a	98^a	70^a	60	67^a	30	43	39	53	28	26	12	34
Crack	26^a	32^a	16	25^a	12	16	7	8	4	3	*	3	8	1	3	*	*	5
Heroin	11	18	15	15	16	3	14	13	8	15	*	13	16	5	3	2	8	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	121	114	143	139	152
LSD	61	51	38^a	32^a	31^a	30^a	52	35^a	46	34^a	26^a	51	65	53	42	53	55	68
PCP	23	20	11	17	12	9	15	12	6	4	5	7	3	9	5	5	4	*
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	33	29	41	53	40
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	175	149^a	153^a	184	216
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	13	9	16	17	11
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	492^a	389	364	312	329
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	276^a	239^a	214	161	165
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	117	92	123	120	123
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	175	138	140	88	121
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	162	121	128	81	112
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	21	23	19	9	29
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	277^a	241^a	215	169	165
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	750^a	601	610	584	598
TOBACCO PRODUCTS	3,767^a	3,610^a	3,635^a	3,324^a	3,282^a	3,141^a	2,870^a	2,894^a	2,612^a	2,490^a	2,152^a	1,951^a	1,742^a	1,492^a	1,324^a	1,216^a	1,052	947
Cigarettes	3,209^a	3,044^a	2,998^a	2,733^a	2,642^a	2,495^a	2,282^a	2,216^a	2,040^a	1,939^a	1,634^a	1,397^a	1,213^a	1,039^a	855^a	787^a	672	572
Daily Cigarettes	1,021^a	904^a	828^a	704^a	701^a	659^a	510^a	511^a	459^a	440^a	360^a	271^a	292^a	208^a	129^a	96	99	75
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	367^a	352^a	335^a	278	248
Cigars	1,117^a	1,115^a	1,201^a	1,064^a	1,049^a	1,073^a	951^a	990^a	788^a	858^a	645^a	576^a	521^a	517^a	448^a	479^a	411	353
Pipe Tobacco	137^a	160^a	178^a	158^a	168^a	181^a	178^a	231^a	155^a	182^a	165^a	160^a	179^a	84	123	112	72	83
ALCOHOL	4,365^a	4,425^a	4,436^a	4,191^a	4,228^a	4,040^a	3,671^a	3,649^a	3,319^a	3,326^a	3,217^a	2,877^a	2,872^a	2,392	2,289	2,465	2,233	2,346
Binge Alcohol Use³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,441^a	1,214	1,310	1,168	1,212
Heavy Alcohol Use	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	221	191	174	131^a	208
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3,891	3,662	3,762	3,542	3,739
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3,534	3,282	3,442	3,285	3,502
Tobacco Products or Alcohol	5,950^a	5,903^a	5,894^a	5,589^a	5,540^a	5,324^a	4,892^a	4,842^a	4,436^a	4,363^a	4,102^a	3,756^a	3,642^a	3,083^a	2,942	3,003	2,739	2,794
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.6B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Month among Persons Aged 12 to 17: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	8.8	7.9^a	7.9^a	8.0	8.7
Marijuana	8.2^a	7.9	7.6	6.8	6.7^a	6.7	6.7^a	7.4	7.4	7.9	7.2	7.1	7.4	7.0	6.5^a	6.5^a	6.7	7.4
Cocaine	0.6^a	0.6^a	0.5^a	0.6^a	0.4^a	0.4^a	0.4^a	0.3^a	0.2	0.3^a	0.1	0.2	0.2	0.2	0.1	0.1	0.0	0.1
Crack	0.1^a	0.1^a	0.1	0.1^a	0.0	0.1	0.0	0.0	0.0	0.0	*	0.0	0.0	0.0	0.0	*	*	0.0
Heroin	0.0	0.1	0.1	0.1	0.1	0.0	0.1	0.1	0.0	0.1	*	0.1	0.1	0.0	0.0	0.0	0.0	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5	0.5	0.6	0.6	0.6
LSD	0.2	0.2	0.2^a	0.1^a	0.1^a	0.1^a	0.2	0.1^a	0.2	0.1^a	0.1^a	0.2	0.3	0.2	0.2	0.2	0.2	0.3
PCP	0.1	0.1	0.0	0.1	0.0	0.0	0.1	0.1	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	*
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.2	0.2	0.2
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7	0.6^a	0.6^a	0.7	0.9
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.0	0.1	0.1	0.0
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.0^a	1.6	1.5	1.3	1.3
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.1^a	1.0^a	0.9	0.6	0.7
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5	0.4	0.5	0.5	0.5
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7	0.6	0.6	0.4	0.5
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7	0.5	0.5	0.3	0.5
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.1	0.0	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.1^a	1.0^a	0.9	0.7	0.7
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.0^a	2.4	2.4	2.3	2.4
TOBACCO PRODUCTS	15.2^a	14.4^a	14.4^a	13.1^a	12.9^a	12.4^a	11.5^a	11.8^a	10.7^a	10.0^a	8.6^a	7.8^a	7.0^a	6.0^a	5.3^a	4.9^a	4.2	3.8
Cigarettes	13.0^a	12.2^a	11.9^a	10.8^a	10.4^a	9.9^a	9.2^a	9.0^a	8.4^a	7.8^a	6.6^a	5.6^a	4.9^a	4.2^a	3.4^a	3.2^a	2.7	2.3
Daily Cigarettes	4.1^a	3.6^a	3.3^a	2.8^a	2.8^a	2.6^a	2.0^a	2.1^a	1.9^a	1.8^a	1.4^a	1.1^a	1.2^a	0.8^a	0.5^a	0.4	0.4	0.3
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.5^a	1.4^a	1.3^a	1.1	1.0
Cigars	4.5^a	4.5^a	4.8^a	4.2^a	4.1^a	4.3^a	3.8^a	4.0^a	3.2^a	3.4^a	2.6^a	2.3^a	2.1^a	2.1^a	1.8^a	1.9^a	1.7	1.4
Pipe Tobacco	0.6^a	0.6^a	0.7^a	0.6^a	0.7^a	0.7^a	0.7^a	0.9^a	0.6^a	0.7^a	0.7^a	0.6^a	0.7^a	0.3	0.5	0.4	0.3	0.3
ALCOHOL	17.6^a	17.7^a	17.6^a	16.5^a	16.7^a	16.0^a	14.7^a	14.8^a	13.6^a	13.3^a	12.9^a	11.6^a	11.5^a	9.6	9.2	9.9	9.0	9.4
Binge Alcohol Use³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5.8^a	4.9	5.3	4.7	4.9
Heavy Alcohol Use	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.9	0.8	0.7	0.5^a	0.8
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	15.6	14.7	15.1	14.2	15.0
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	14.2	13.2	13.8	13.2	14.1
Tobacco Products or Alcohol	24.0^a	23.6^a	23.4^a	22.0^a	21.8^a	21.1^a	19.7^a	19.7^a	18.2^a	17.5^a	16.5^a	15.1^a	14.6^a	12.4^a	11.8	12.0	11.0	11.2
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.7A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Lifetime among Persons Aged 18 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	124,313^a	124,891^a	128,741^a	128,840^a	131,937
Marijuana	89,842^a	91,723^a	91,984^a	93,143^a	93,393^a	96,641^a	98,720^a	100,747^a	102,456^a	103,464^a	107,007^a	110,619^a	113,121^a	113,952^a	114,847^a	119,137^a	120,112^a	123,192
Cocaine	33,239^a	34,243^a	33,542^a	33,090^a	34,732^a	35,402^a	36,443^a	36,337^a	36,998^a	36,584^a	37,423^a	37,419^a	38,978^a	38,535^a	38,668^a	40,381	40,021	41,291
Crack	8,239^a	7,792^a	7,715^a	7,820^a	8,430^a	8,509	8,374^a	8,332^a	9,148	8,146^a	8,981	8,847	9,389	9,022	8,759	9,569	9,163	9,355
Heroin	3,574^a	3,664^a	3,067^a	3,475^a	3,728^a	3,751^a	3,729^a	3,623^a	4,097^a	4,093^a	4,505^a	4,774^a	4,777^a	5,064	4,950^a	5,262	5,093	5,675
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	40,155^a	40,816^a	41,372^a	42,690	43,472
LSD	23,845^a	24,027^a	23,085^a	22,145^a	23,146^a	22,518^a	23,333^a	23,464^a	23,143^a	22,771^a	23,487^a	24,549^a	24,744^a	24,994^a	25,573^a	25,705^a	27,013	27,137
PCP	7,185^a	6,903^a	6,587^a	6,421^a	6,505^a	6,073	6,554^a	6,173	6,179	6,027	6,456^a	6,416^a	6,328^a	6,262^a	6,412^a	6,053	6,055	5,475
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	17,971^a	18,171^a	18,915	19,740	19,872
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	23,494	22,339	23,043	22,658	22,889
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	14,440^a	14,464^a	14,636^a	14,822	15,939
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
TOBACCO PRODUCTS	162,725	164,212	163,579	164,422	166,339	165,393	167,179^a	167,437^a	168,297^a	168,108^a	168,300^a	170,337^a	170,825^a	166,821	165,611	166,784	164,981	164,609
Cigarettes	154,311^a	155,488^a	154,479^a	155,082^a	156,386^a	155,844^a	156,887^a	157,110^a	157,953^a	157,025^a	156,718^a	158,236^a	158,266^a	153,202^a	151,800^a	152,764^a	150,083	148,982
Daily Cigarettes	93,183^a	92,908^a	91,702^a	92,001^a	93,061^a	93,191^a	93,191^a	90,919^a	92,158^a	89,878^a	92,569^a	91,747^a	91,139^a	88,748^a	87,641^a	85,214	83,533	83,747
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	42,166	42,119	42,647	41,513	41,582
Cigars	84,020	84,320	83,666	84,687	85,181	85,231	86,645	87,372^a	86,067	85,830	86,206	87,047^a	87,282^a	85,950	83,809	84,766	85,187	84,657
Pipe Tobacco	39,316^a	39,424^a	38,799^a	37,829^a	37,706^a	34,950^a	36,049^a	34,578^a	33,840^a	33,958^a	33,984^a	33,655^a	33,141^a	33,073^a	32,637	32,646	32,434	31,110
ALCOHOL	184,705^a	186,820^a	187,624^a	191,361^a	193,139^a	193,976^a	195,805^a	199,084^a	200,642^a	203,137^a	205,946^a	206,125^a	210,390^a	209,764^a	209,437^a	213,297	214,668	214,317
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	219,260^a	218,984^a	222,849	223,722	223,729
Illicit Drugs or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	213,053^a	212,983^a	216,865	217,893	218,022
Tobacco Products or Alcohol	193,321^a	194,996^a	196,497^a	199,731^a	202,039^a	202,302^a	204,559^a	206,795^a	209,122^a	210,883^a	213,749^a	215,469^a	218,208^a	217,661^a	217,428^a	221,274	222,228	221,931
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drug Use in Lifetime includes the misuse of prescription psychotherapeutics even though those estimates are not reported due to potential underreporting in lifetime prescription psychotherapeutics estimates. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.7B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Lifetime among Persons Aged 18 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	51.2^a	51.1^a	52.1	51.8^a	52.7
Marijuana	42.7^a	43.1^a	42.7^a	42.8^a	42.3^a	43.4^a	43.9^a	44.3^a	44.7^a	44.5^a	45.5^a	46.6^a	47.1^a	46.9^a	47.0^a	48.2^a	48.3^a	49.2
Cocaine	15.8	16.1	15.6^a	15.2^a	15.7	15.9	16.2	16.0	16.1	15.7	15.9	15.8	16.2	15.9	15.8	16.3	16.1	16.5
Crack	3.9	3.7	3.6	3.6	3.8	3.8	3.7	3.7	4.0	3.5	3.8	3.7	3.9	3.7	3.6	3.9	3.7	3.7
Heroin	1.7^a	1.7^a	1.4^a	1.6^a	1.7^a	1.7^a	1.7^a	1.6^a	1.8^a	1.8^a	1.9^a	2.0	2.0^a	2.1	2.0	2.1	2.0	2.3
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	16.5^a	16.7	16.7	17.2	17.4
LSD	11.3	11.3	10.7	10.2^a	10.5	10.1^a	10.4	10.3	10.1^a	9.8^a	10.0^a	10.3	10.3	10.3	10.5	10.4	10.9	10.8
PCP	3.4^a	3.2^a	3.1^a	2.9^a	2.9^a	2.7^a	2.9^a	2.7^a	2.7^a	2.6^a	2.7^a	2.7^a	2.6^a	2.6^a	2.6^a	2.4	2.4	2.2
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7.4^a	7.4^a	7.7	7.9	7.9
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	9.7^a	9.1	9.3	9.1	9.1
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5.9	5.9	5.9	6.0	6.4
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
TOBACCO PRODUCTS	77.3^a	77.2^a	76.0^a	75.5^a	75.4^a	74.3^a	74.3^a	73.7^a	73.4^a	72.3^a	71.6^a	71.7^a	71.1^a	68.7^a	67.7^a	67.5^a	66.3	65.8
Cigarettes	73.3^a	73.1^a	71.8^a	71.2^a	70.9^a	70.0^a	69.8^a	69.1^a	68.9^a	67.5^a	66.7^a	66.6^a	65.9^a	63.1^a	62.1^a	61.8^a	60.3	59.5
Daily Cigarettes	44.3^a	43.7^a	42.6^a	42.2^a	42.2^a	41.9^a	41.4^a	40.0^a	40.2^a	38.6^a	39.4^a	38.6^a	37.9^a	36.6^a	35.8^a	34.5^a	33.6	33.5
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	17.4^a	17.2	17.3^a	16.7	16.6
Cigars	39.9^a	39.6^a	38.9^a	38.9^a	38.6^a	38.3^a	38.5^a	38.5^a	37.5^a	36.9^a	36.7^a	36.7^a	36.3^a	35.4^a	34.3	34.3	34.2	33.8
Pipe Tobacco	18.7^a	18.5^a	18.0^a	17.4^a	17.1^a	15.7^a	16.0^a	15.2^a	14.8^a	14.6^a	14.5^a	14.2^a	13.8^a	13.6^a	13.3^a	13.2^a	13.0	12.4
ALCOHOL	87.8^a	87.8^a	87.1^a	87.8^a	87.5^a	87.1^a	87.1^a	87.6^a	87.5^a	87.3^a	87.6^a	86.8^a	87.6^a	86.4^a	85.6	86.3	86.3	85.6
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	90.3^a	89.6	90.2^a	89.9	89.4
Illicit Drugs or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	87.7	87.1	87.7	87.6	87.1
Tobacco Products or Alcohol	91.9^a	91.7^a	91.3^a	91.7^a	91.6^a	90.9^a	90.9^a	91.0^a	91.2^a	90.7^a	90.9^a	90.7^a	90.8^a	89.6^a	88.9	89.5^a	89.3^a	88.7
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drug Use in Lifetime includes the misuse of prescription psychotherapeutics even though those estimates are not reported due to potential underreporting in lifetime prescription psychotherapeutics estimates. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.8A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Year among Persons Aged 18 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	43,384^a	44,559^a	47,726^a	49,031^a	52,924
Marijuana	21,850^a	21,486^a	21,796^a	21,991^a	22,077^a	21,978^a	22,633^a	25,325^a	25,887^a	26,186^a	28,150^a	29,606^a	31,862^a	32,906^a	34,588^a	37,841^a	40,377^a	44,958
Cocaine	5,394	5,470	5,247	5,099	5,663	5,362	4,977	4,564^a	4,294^a	3,628^a	4,491^a	4,051^a	4,385^a	4,675^a	4,936	5,816	5,418	5,371
Crack	1,454^a	1,310^a	1,241^a	1,327^a	1,404^a	1,387^a	1,079^a	979	866	597	902	621	754	828	871	913	753	766
Heroin	353^a	278^a	350^a	343^a	524	349^a	415^a	547	593	566	638	650	885	807	934	872	798	745
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4,169^a	4,447^a	4,613^a	5,219	5,571
LSD	684^a	409^a	434^a	413^a	561^a	495^a	623^a	647^a	746^a	721^a	905^a	962^a	1,075^a	1,284^a	1,692^a	1,984	2,115	2,191
PCP	126^a	130^a	138^a	79	129	83	37	77	61	80	124^a	61	57	86	85	73	56	52
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,359	2,308	2,313	2,386	2,395
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,076^a	1,106^a	1,185	1,341	1,399
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,673	1,360^a	1,585^a	1,824	1,958
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	17,478^a	17,354^a	16,844^a	15,686	15,242
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	11,492^a	10,635^a	10,310^a	9,253	9,158
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4,760	5,220^a	5,386^a	4,739	4,499
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6,519^a	6,539^a	6,251^a	5,975	5,459
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5,656^a	5,626^a	5,485^a	5,319	4,829
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,409^a	1,431^a	1,278	1,021	1,016
Benzodiazepines	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5,167^a	5,283^a	5,233^a	5,039	4,460
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	11,712^a	10,933^a	10,632^a	9,551	9,499
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	22,276	22,019	22,458	21,422	21,727
TOBACCO PRODUCTS³	78,892^a	77,781^a	77,504^a	79,593^a	80,739^a	80,008^a	79,803^a	78,716^a	78,965^a	77,656^a	79,029^a	77,385^a	77,979^a	75,422^a	74,145^a	72,306^a	71,095	69,905
Cigarettes	66,273^a	65,116^a	65,264^a	66,446^a	67,368^a	66,745^a	66,368^a	65,537^a	65,139^a	63,839^a	64,854^a	63,695^a	63,648^a	59,827^a	59,466^a	56,841^a	56,078	54,218
Daily Cigarettes	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	11,648	11,071	10,956	10,310	10,857
Cigars	23,417^a	22,898^a	23,405^a	24,423^a	24,475^a	24,276^a	24,155^a	24,374^a	24,179^a	23,040^a	23,964^a	23,509^a	22,309	23,111^a	21,671	22,307	22,023	21,329
Pipe Tobacco³	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
ALCOHOL	146,912^a	145,978^a	148,149^a	153,172^a	154,073^a	154,933^a	157,239^a	160,620^a	161,399^a	163,482^a	167,018^a	167,833^a	170,577^a	170,195^a	169,240^a	173,270	174,087	173,870
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	186,610^a	185,528^a	189,384	190,317	190,422
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	175,209^a	174,243^a	178,669	179,223	180,196
Tobacco Products or Alcohol³	160,664^a	160,175^a	161,339^a	167,466^a	168,206^a	168,730^a	171,208^a	173,417^a	175,261^a	176,903^a	180,430^a	181,367^a	184,508^a	184,135^a	183,079^a	186,763	187,895	187,446
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Information about past year use of pipe tobacco was not collected. Tobacco product use in the past year excludes past year pipe tobacco use, but includes past month pipe tobacco use. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.8B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Year among Persons Aged 18 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	17.9^a	18.2^a	19.3^a	19.7^a	21.1
Marijuana	10.4^a	10.1^a	10.1^a	10.1^a	10.0^a	9.9^a	10.1^a	11.1^a	11.3^a	11.3^a	12.0^a	12.5^a	13.3^a	13.6^a	14.1^a	15.3^a	16.2^a	18.0
Cocaine	2.6^a	2.6^a	2.4^a	2.3	2.6^a	2.4	2.2	2.0	1.9^a	1.6^a	1.9	1.7^a	1.8^a	1.9	2.0	2.4	2.2	2.1
Crack	0.7^a	0.6^a	0.6^a	0.6^a	0.6^a	0.6^a	0.5^a	0.4^a	0.4	0.3	0.4	0.3	0.3	0.3	0.4	0.4	0.3	0.3
Heroin	0.2^a	0.1^a	0.2^a	0.2^a	0.2	0.2^a	0.2^a	0.2	0.3	0.2	0.3	0.3	0.4	0.3	0.4	0.4	0.3	0.3
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.7^a	1.8^a	1.9^a	2.1	2.2
LSD	0.3^a	0.2^a	0.2^a	0.2^a	0.3^a	0.2^a	0.3^a	0.3^a	0.3^a	0.3^a	0.4^a	0.4^a	0.4^a	0.5^a	0.7^a	0.8	0.9	0.9
PCP	0.1^a	0.1^a	0.1^a	0.0	0.1^a	0.0	0.0	0.0	0.0	0.0	0.1^a	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.0	0.9	0.9	1.0	1.0
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.4^a	0.5	0.5	0.5	0.6
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7	0.6^a	0.6^a	0.7	0.8
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7.2^a	7.1^a	6.8^a	6.3	6.1
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.7^a	4.3^a	4.2^a	3.7	3.7
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.0	2.1^a	2.2^a	1.9	1.8
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.7^a	2.7^a	2.5^a	2.4	2.2
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.3^a	2.3^a	2.2^a	2.1	1.9
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.6^a	0.6^a	0.5	0.4	0.4
Benzodiazepines	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.1^a	2.2^a	2.1^a	2.0^a	1.8
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.8^a	4.5^a	4.3^a	3.8	3.8
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	9.2	9.0	9.1	8.6	8.7
TOBACCO PRODUCTS³	37.5^a	36.6^a	36.0^a	36.5^a	36.6^a	35.9^a	35.5^a	34.6^a	34.4^a	33.4^a	33.6^a	32.6^a	32.5^a	31.1^a	30.3^a	29.3^a	28.6	27.9
Cigarettes	31.5^a	30.6^a	30.3^a	30.5^a	30.5^a	30.0^a	29.5^a	28.8^a	28.4^a	27.4^a	27.6^a	26.8^a	26.5^a	24.6^a	24.3^a	23.0^a	22.5^a	21.7
Daily Cigarettes	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.8^a	4.5	4.4	4.1	4.3
Cigars	11.1^a	10.8^a	10.9^a	11.2^a	11.1^a	10.9^a	10.7^a	10.7^a	10.5^a	9.9^a	10.2^a	9.9^a	9.3^a	9.5^a	8.9	9.0^a	8.8	8.5
Pipe Tobacco³	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
ALCOHOL	69.8	68.6	68.8	70.3	69.8	69.6	69.9	70.7^a	70.4	70.3	71.0^a	70.7^a	71.0^a	70.1	69.2	70.1	70.0	69.5
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	76.9	75.9	76.6	76.5	76.1
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	72.2	71.3	72.3	72.0	72.0
Tobacco Products or Alcohol³	76.4^a	75.3	74.9	76.9^a	76.2^a	75.8	76.1^a	76.3^a	76.4^a	76.0^a	76.7^a	76.4^a	76.8^a	75.8^a	74.9	75.6	75.5	74.9
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Information about past year use of pipe tobacco was not collected. Tobacco product use in the past year excludes past year pipe tobacco use, but includes past month pipe tobacco use. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.9A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Month among Persons Aged 18 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	24,887^a	26,605^a	28,510^a	29,917^a	33,636
Marijuana	12,561^a	12,667^a	12,667^a	12,896^a	13,154^a	12,777^a	13,601^a	15,013^a	15,607^a	16,103^a	17,055^a	18,048^a	20,357^a	20,474^a	22,373^a	24,383^a	26,009^a	29,769
Cocaine	1,874	2,128	1,895	2,255	2,316	1,972	1,767	1,572^a	1,412^a	1,302^a	1,620	1,505^a	1,491^a	1,822	1,847	2,141	1,938	1,965
Crack	541	572	451	657^a	691^a	595^a	356	489	375	225^a	443	375	347	393	429	472	436	372
Heroin	155^a	101^a	151^a	121^a	323	157^a	200^a	180^a	231^a	267	335	277	419	325	471	492	347	431
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,118^a	1,276^a	1,295^a	1,491	1,763
LSD	51^a	82^a	103^a	72^a	99^a	114^a	105^a	124^a	109^a	118^a	158^a	177^a	222^a	299^a	332^a	459	403	512
PCP	35	35	37	31	19	34	*	42	30	22	27	26	*	17	17	32	30	*
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	524	590	547	636	623
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	352^a	451	403^a	428	591
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	885	658^a	758^a	984	1,161
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5,873^a	5,818^a	5,592	5,112	5,008
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3,499^a	3,111^a	3,024	2,691	2,654
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,536	1,643	1,718^a	1,550	1,443
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,010	2,187	1,815	1,711	1,837
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,712	1,832	1,599	1,553	1,669
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	425^a	474^a	333	234	275
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3,686^a	3,408^a	3,333	2,874	2,936
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	8,523	8,517	8,550	8,271	8,735
TOBACCO PRODUCTS	67,732^a	67,147^a	66,622^a	68,195^a	69,596^a	67,932^a	68,085^a	66,932^a	67,051^a	65,735^a	67,345^a	64,928^a	65,157^a	62,467^a	62,105^a	59,856^a	57,723	57,127
Cigarettes	57,928^a	57,391^a	56,897^a	57,799^a	58,926^a	57,688^a	57,551^a	56,507^a	56,295^a	54,880^a	55,890^a	54,381^a	54,028^a	50,912^a	50,478^a	47,905^a	46,284	45,313
Daily Cigarettes	37,717^a	37,085^a	36,516^a	37,428^a	37,631^a	36,242^a	36,278^a	35,323^a	34,259^a	34,049^a	34,577^a	32,976^a	32,179^a	29,982^a	29,573^a	27,691	27,229	26,721
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	8,625	8,416	8,239	7,694	8,268
Cigars	11,634	11,722	12,526^a	12,576^a	12,652^a	12,227^a	12,274^a	12,355^a	12,485^a	12,007	12,772^a	11,862	11,443	11,991	11,813	12,053	11,800	11,344
Pipe Tobacco	1,679	1,458^a	1,657	2,032	2,147	1,863	1,707	1,873	2,000	1,955	2,365^a	2,111	2,067	2,183	2,141	2,221^a	2,012	1,827
ALCOHOL	115,455^a	114,539^a	116,498^a	121,837^a	121,133^a	122,825^a	125,213^a	126,994^a	128,055^a	130,059^a	132,285^a	133,991^a	136,804	135,929	134,446^a	138,123	137,602	137,381
Binge Alcohol Use³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	65,249	64,113	65,326	65,891	64,633
Heavy Alcohol Use	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	17,105^a	16,098	16,543	16,437	15,835
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	159,224^a	158,474^a	161,478	161,284	161,605
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	141,264^a	140,492^a	144,367	144,208	145,559
Tobacco Products or Alcohol	137,456^a	136,833^a	137,390^a	143,031^a	143,823^a	144,514^a	146,460^a	147,823^a	149,948^a	150,956^a	154,431^a	155,336	158,145	157,080	155,758	158,743	158,257	157,655
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.9B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Month among Persons Aged 18 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	10.2^a	10.9^a	11.5^a	12.0^a	13.4
Marijuana	6.0^a	6.0^a	5.9^a	5.9^a	6.0^a	5.7^a	6.0^a	6.6^a	6.8^a	6.9^a	7.3^a	7.6^a	8.5^a	8.4^a	9.1^a	9.9^a	10.5^a	11.9
Cocaine	0.9	1.0^a	0.9	1.0^a	1.0^a	0.9	0.8	0.7	0.6^a	0.6^a	0.7	0.6^a	0.6^a	0.8	0.8	0.9	0.8	0.8
Crack	0.3^a	0.3^a	0.2	0.3^a	0.3^a	0.3^a	0.2	0.2	0.2	0.1	0.2	0.2	0.1	0.2	0.2	0.2	0.2	0.1
Heroin	0.1^a	0.0^a	0.1^a	0.1^a	0.1	0.1^a	0.1^a	0.1^a	0.1	0.1	0.1	0.1	0.2	0.1	0.2	0.2	0.1	0.2
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5^a	0.5^a	0.5^a	0.6	0.7
LSD	0.0^a	0.0^a	0.0^a	0.0^a	0.0^a	0.1^a	0.0^a	0.1^a	0.0^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.2	0.2	0.2
PCP	0.0	0.0	0.0	0.0	0.0	0.0	*	0.0	0.0	0.0	0.0	0.0	*	0.0	0.0	0.0	0.0	*
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.2	0.2	0.3	0.2
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1^a	0.2	0.2	0.2	0.2
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.4	0.3^a	0.3^a	0.4	0.5
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.4^a	2.4^a	2.3^a	2.1	2.0
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.4^a	1.3^a	1.2	1.1	1.1
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.6	0.7	0.7^a	0.6	0.6
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.8	0.9^a	0.7	0.7	0.7
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7	0.7	0.6	0.6	0.7
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2^a	0.2^a	0.1	0.1	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.5^a	1.4^a	1.3	1.2	1.2
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.5	3.5	3.5	3.3	3.5
TOBACCO PRODUCTS	32.2^a	31.6^a	30.9^a	31.3^a	31.5^a	30.5^a	30.3^a	29.5^a	29.2^a	28.3^a	28.6^a	27.3^a	27.1^a	25.7^a	25.4^a	24.2^a	23.2	22.8
Cigarettes	27.5^a	27.0^a	26.4^a	26.5^a	26.7^a	25.9^a	25.6^a	24.9^a	24.6^a	23.6^a	23.8^a	22.9^a	22.5^a	21.0^a	20.6^a	19.4^a	18.6	18.1
Daily Cigarettes	17.9^a	17.4^a	17.0^a	17.2^a	17.1^a	16.3^a	16.1^a	15.5^a	14.9^a	14.6^a	14.7^a	13.9^a	13.4^a	12.3^a	12.1^a	11.2	10.9	10.7
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.6	3.4	3.3	3.1	3.3
Cigars	5.5^a	5.5^a	5.8^a	5.8^a	5.7^a	5.5^a	5.5^a	5.4^a	5.4^a	5.2^a	5.4^a	5.0^a	4.8	4.9^a	4.8	4.9^a	4.7	4.5
Pipe Tobacco	0.8	0.7	0.8	0.9^a	1.0^a	0.8	0.8	0.8	0.9	0.8	1.0^a	0.9^a	0.9	0.9^a	0.9^a	0.9^a	0.8	0.7
ALCOHOL	54.9	53.9	54.1	55.9	54.9	55.2	55.7	55.9	55.9	55.9	56.3^a	56.4^a	56.9^a	56.0^a	55.0	55.9^a	55.3	54.9
Binge Alcohol Use³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	26.9^a	26.2	26.4	26.5	25.8
Heavy Alcohol Use	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7.0^a	6.6	6.7	6.6	6.3
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	65.6^a	64.8	65.3	64.8	64.6
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	58.2	57.5	58.4	57.9	58.2
Tobacco Products or Alcohol	65.3^a	64.3^a	63.8	65.7^a	65.2^a	64.9^a	65.1^a	65.1^a	65.4^a	64.9^a	65.7^a	65.4^a	65.8^a	64.7^a	63.7	64.2^a	63.6	63.0
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.10A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Lifetime among Persons Aged 18 to 25: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	20,083^a	19,469^a	19,549^a	18,922	18,832
Marijuana	16,680^a	17,103	16,983	17,032	17,180	16,652^a	16,718^a	17,677	17,529	17,796	18,052^a	18,051^a	18,390^a	18,392^a	17,897	18,087^a	17,512	17,450
Cocaine	4,786^a	4,755^a	4,893^a	4,905^a	5,139^a	4,925^a	4,772^a	4,997^a	4,568^a	4,253^a	4,267^a	4,041	3,881	4,074	3,901	4,125	3,872	3,809
Crack	1,182^a	1,193^a	1,135^a	1,145^a	1,176^a	985^a	916^a	965^a	886^a	714^a	654^a	563^a	546^a	531^a	387	436	340	339
Heroin	487^a	516^a	529^a	496^a	514^a	498^a	467	587^a	614^a	594^a	664^a	619^a	683^a	616^a	539^a	602^a	459	389
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6,486^a	5,940	5,859	5,597	5,597
LSD	4,928^a	4,450^a	3,900^a	3,417	2,933^a	2,381^a	2,167^a	2,326^a	2,194^a	2,054^a	2,056^a	2,246^a	2,451^a	2,691^a	2,884^a	3,125	3,338	3,368
PCP	834^a	948^a	737^a	716^a	641^a	540^a	523^a	480^a	447^a	351^a	345^a	326	305	267	235	261	215	249
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4,561^a	4,018^a	4,105^a	3,586	3,500
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3,463^a	3,387	3,242	3,053	3,099
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,135^a	836	1,024	867	904
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
TOBACCO PRODUCTS	23,426^a	23,723^a	23,658^a	23,496^a	23,525^a	23,016^a	23,151^a	23,383^a	23,437^a	23,304^a	22,926^a	22,650^a	22,290^a	21,524^a	20,490^a	19,866^a	18,704^a	17,776
Cigarettes	22,099^a	22,267^a	22,118^a	21,879^a	21,808^a	21,206^a	21,201^a	21,420^a	21,224^a	20,929^a	20,593^a	20,141^a	19,608^a	18,596^a	17,467^a	16,988^a	15,609^a	14,686
Daily Cigarettes	11,508^a	11,423^a	11,213^a	11,069^a	10,717^a	10,198^a	9,944^a	9,920^a	9,532^a	9,324^a	9,037^a	8,669^a	8,332^a	7,893^a	6,860^a	6,268^a	5,610	5,455
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6,842^a	6,284^a	6,160^a	5,688	5,618
Cigars	14,148^a	14,327^a	14,213^a	14,036^a	14,132^a	13,887^a	13,792^a	14,132^a	13,988^a	13,540^a	13,490^a	13,379^a	13,170^a	12,659^a	12,081^a	11,466^a	11,104^a	10,446
Pipe Tobacco	2,495	2,441	2,661	2,693	2,613	2,587	2,801	2,911^a	3,277^a	3,331^a	3,421^a	3,597^a	3,475^a	3,437^a	3,199^a	3,044^a	2,818	2,604
ALCOHOL	26,889	27,622^a	27,752^a	27,836^a	28,309^a	27,885^a	28,191^a	28,804^a	29,189^a	28,901^a	29,195^a	29,148^a	29,126^a	28,753^a	28,111^a	27,805^a	27,110^a	26,622
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	30,560^a	29,777^a	29,482^a	28,826^a	28,259
Illicit Drugs or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	29,702^a	29,005^a	28,692^a	28,095^a	27,563
Tobacco Products or Alcohol	27,936	28,676^a	28,877^a	28,986^a	29,326^a	28,946^a	29,385^a	29,833^a	30,237^a	30,115^a	30,359^a	30,251^a	30,250^a	29,990^a	29,305^a	28,963^a	28,244^a	27,626
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drug Use in Lifetime includes the misuse of prescription psychotherapeutics even though those estimates are not reported due to potential underreporting in lifetime prescription psychotherapeutics estimates. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.10B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Lifetime among Persons Aged 18 to 25: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	57.5^a	56.3	57.0	55.6	55.8
Marijuana	53.8^a	53.9^a	52.8	52.4	52.5	50.9	50.8	52.6	51.4	51.9	52.2	51.9	52.6	52.7	51.8	52.7	51.5	51.7
Cocaine	15.4^a	15.0^a	15.2^a	15.1^a	15.7^a	15.0^a	14.5^a	14.9^a	13.4^a	12.4^a	12.3^a	11.6	11.1	11.7	11.3	12.0	11.4	11.3
Crack	3.8^a	3.8^a	3.5^a	3.5^a	3.6^a	3.0^a	2.8^a	2.9^a	2.6^a	2.1^a	1.9^a	1.6^a	1.6^a	1.5^a	1.1	1.3	1.0	1.0
Heroin	1.6^a	1.6^a	1.6^a	1.5^a	1.6^a	1.5^a	1.4	1.7^a	1.8^a	1.7^a	1.9^a	1.8^a	2.0^a	1.8^a	1.6^a	1.8^a	1.3	1.2
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	18.6^a	17.2	17.1	16.4	16.6
LSD	15.9^a	14.0^a	12.1^a	10.5	9.0^a	7.3^a	6.6^a	6.9^a	6.4^a	6.0^a	5.9^a	6.5^a	7.0^a	7.7^a	8.3^a	9.1^a	9.8	10.0
PCP	2.7^a	3.0^a	2.3^a	2.2^a	2.0^a	1.6^a	1.6^a	1.4^a	1.3^a	1.0^a	1.0^a	0.9	0.9	0.8	0.7	0.8	0.6	0.7
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	13.1^a	11.6^a	12.0^a	10.5	10.4
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	9.9	9.8	9.5	9.0	9.2
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.3^a	2.4	3.0	2.5	2.7
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
TOBACCO PRODUCTS	75.5^a	74.8^a	73.5^a	72.3^a	71.9^a	70.3^a	70.3^a	69.6^a	68.8^a	67.9^a	66.3^a	65.1^a	63.8^a	61.7^a	59.3^a	57.9^a	55.0^a	52.7
Cigarettes	71.2^a	70.2^a	68.7^a	67.3^a	66.6^a	64.8^a	64.4^a	63.8^a	62.3^a	61.0^a	59.5^a	57.9^a	56.1^a	53.3^a	50.5^a	49.5^a	45.9^a	43.5
Daily Cigarettes	37.1^a	36.0^a	34.8^a	34.1^a	32.7^a	31.2^a	30.2^a	29.5^a	28.0^a	27.2^a	26.1^a	24.9^a	23.8^a	22.6^a	19.8^a	18.3^a	16.5	16.2
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	19.6^a	18.2^a	18.0^a	16.7	16.7
Cigars	45.6^a	45.2^a	44.1^a	43.2^a	43.2^a	42.4^a	41.9^a	42.1^a	41.1^a	39.5^a	39.0^a	38.5^a	37.7^a	36.3^a	34.9^a	33.4^a	32.6^a	31.0
Pipe Tobacco	8.0	7.7	8.3	8.3	8.0	7.9	8.5^a	8.7^a	9.6^a	9.7^a	9.9^a	10.3^a	9.9^a	9.8^a	9.3^a	8.9^a	8.3	7.7
ALCOHOL	86.7^a	87.1^a	86.2^a	85.7^a	86.5^a	85.2^a	85.6^a	85.8^a	85.7^a	84.3^a	84.4^a	83.8^a	83.4^a	82.4^a	81.3^a	81.1^a	79.7	78.9
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	87.5^a	86.1^a	85.9^a	84.7	83.8
Illicit Drugs or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	85.1^a	83.9^a	83.6^a	82.5	81.7
Tobacco Products or Alcohol	90.0^a	90.4^a	89.7^a	89.2^a	89.6^a	88.4^a	89.2^a	88.8^a	88.7^a	87.8^a	87.8^a	87.0^a	86.6^a	85.9^a	84.8^a	84.4^a	83.0	81.9
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drug Use in Lifetime includes the misuse of prescription psychotherapeutics even though those estimates are not reported due to potential underreporting in lifetime prescription psychotherapeutics estimates. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.11A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Year among Persons Aged 18 to 25: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	13,102	13,034	13,522	13,168	13,193
Marijuana	9,238^a	9,044^a	8,963^a	9,111^a	9,188^a	9,008^a	9,154^a	10,343^a	10,215^a	10,554^a	10,887^a	11,000^a	11,154^a	11,246^a	11,401^a	11,956	11,829	11,952
Cocaine	2,087^a	2,098^a	2,134^a	2,247^a	2,263^a	2,087^a	1,844	1,790	1,593	1,563^a	1,600	1,543^a	1,604	1,876	1,919	2,128^a	1,967	1,789
Crack	266^a	275^a	263^a	328^a	293^a	249^a	217^a	172^a	180^a	107^a	140^a	95	127^a	109^a	90	108^a	87	61
Heroin	122	96	118	159^a	147^a	142^a	149^a	183^a	211^a	230^a	272^a	244^a	268^a	217^a	227^a	214^a	157^a	87
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,453	2,388	2,406	2,332	2,425
LSD	553^a	336^a	317^a	322^a	380^a	375^a	507^a	523^a	549^a	586^a	622^a	708^a	800^a	979^a	1,161	1,310	1,187	1,202
PCP	95^a	117^a	100^a	57	76^a	57	30	35	37	63	57	26	36	32	15	27	10	30
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,422^a	1,223	1,209	1,063	1,089
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	487	485	562	495	577
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	329	265	375^a	273	275
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5,330^a	5,026^a	4,956^a	4,202^a	3,868
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,979^a	2,454^a	2,460^a	1,858	1,754
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,537^a	2,578^a	2,545^a	2,216^a	1,951
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,988^a	1,987^a	1,949^a	1,658^a	1,409
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,874^a	1,844^a	1,880^a	1,566^a	1,313
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	265^a	256^a	199	194	175
Benzodiazepines	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,799^a	1,794^a	1,830^a	1,526^a	1,266
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3,029^a	2,516^a	2,494^a	1,895	1,776
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7,036^a	6,649^a	6,657^a	6,006	5,791
TOBACCO PRODUCTS³	17,028^a	17,073^a	17,481^a	17,637^a	17,695^a	17,156^a	17,248^a	17,601^a	17,484^a	17,159^a	16,891^a	16,597^a	16,083^a	15,301^a	14,014^a	13,661^a	12,488^a	11,874
Cigarettes	15,214^a	15,113^a	15,290^a	15,348^a	15,403^a	14,787^a	14,865^a	15,212^a	14,733^a	14,516^a	14,195^a	13,750^a	13,157^a	12,215^a	10,956^a	10,645^a	9,501^a	8,720
Daily Cigarettes	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3,156^a	2,772	2,653	2,402	2,586
Cigars	7,034^a	7,196^a	7,724^a	7,856^a	7,931^a	7,756^a	7,601^a	7,904^a	7,735^a	7,568^a	7,521^a	7,214^a	6,975^a	6,798^a	6,217^a	6,140^a	5,818	5,495
Pipe Tobacco³	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
ALCOHOL	24,153	24,778^a	25,127^a	25,303^a	25,815^a	25,497^a	25,691^a	26,437^a	26,783^a	26,429^a	26,778^a	26,707^a	26,713^a	26,355^a	25,720^a	25,382^a	24,866^a	24,279
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	28,438^a	27,609^a	27,403^a	26,721^a	26,287
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	27,280^a	26,630^a	26,428^a	25,889^a	25,368
Tobacco Products or Alcohol³	25,571	26,254^a	26,657^a	26,824^a	27,232^a	26,975^a	27,261^a	27,850^a	28,306^a	28,118^a	28,307^a	28,266^a	28,229^a	27,926^a	27,181^a	26,839^a	26,107^a	25,614
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Information about past year use of pipe tobacco was not collected. Tobacco product use in the past year excludes past year pipe tobacco use, but includes past month pipe tobacco use. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.11B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Year among Persons Aged 18 to 25: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	37.5^a	37.7	39.4	38.7	39.1
Marijuana	29.8^a	28.5^a	27.8^a	28.0^a	28.1^a	27.5^a	27.8^a	30.8^a	30.0^a	30.8^a	31.5^a	31.6^a	31.9^a	32.2^a	33.0^a	34.9	34.8	35.4
Cocaine	6.7^a	6.6^a	6.6^a	6.9^a	6.9^a	6.4^a	5.6	5.3	4.7^a	4.6^a	4.6^a	4.4^a	4.6^a	5.4	5.6	6.2^a	5.8	5.3
Crack	0.9^a	0.9^a	0.8^a	1.0^a	0.9^a	0.8^a	0.7^a	0.5^a	0.5^a	0.3^a	0.4^a	0.3	0.4^a	0.3^a	0.3	0.3	0.3	0.2
Heroin	0.4	0.3	0.4	0.5^a	0.4^a	0.4^a	0.5^a	0.5^a	0.6^a	0.7^a	0.8^a	0.7^a	0.8^a	0.6^a	0.7^a	0.6^a	0.5^a	0.3
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7.0	6.9	7.0	6.9	7.2
LSD	1.8^a	1.1^a	1.0^a	1.0^a	1.2^a	1.1^a	1.5^a	1.6^a	1.6^a	1.7^a	1.8^a	2.0^a	2.3^a	2.8^a	3.4	3.8	3.5	3.6
PCP	0.3^a	0.4^a	0.3^a	0.2	0.2^a	0.2	0.1	0.1	0.1	0.2	0.2	0.1	0.1	0.1	0.0	0.1	0.0	0.1
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.1^a	3.5	3.5	3.1	3.2
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.4	1.4	1.6	1.5	1.7
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.9	0.8	1.1	0.8	0.8
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	15.3^a	14.5^a	14.4^a	12.3	11.5
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	8.5^a	7.1^a	7.2^a	5.5	5.2
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7.3^a	7.5^a	7.4^a	6.5	5.8
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5.7^a	5.7^a	5.7^a	4.9^a	4.2
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5.4^a	5.3^a	5.5^a	4.6^a	3.9
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.8^a	0.7	0.6	0.6	0.5
Benzodiazepines	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5.2^a	5.2^a	5.3^a	4.5^a	3.8
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	8.7^a	7.3^a	7.3^a	5.6	5.3
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	20.2^a	19.2^a	19.4^a	17.6	17.2
TOBACCO PRODUCTS³	54.9^a	53.8^a	54.3^a	54.3^a	54.0^a	52.4^a	52.4^a	52.4^a	51.3^a	50.0^a	48.8^a	47.7^a	46.0^a	43.8^a	40.5^a	39.8^a	36.7^a	35.2
Cigarettes	49.0^a	47.6^a	47.5^a	47.2^a	47.0^a	45.2^a	45.1^a	45.3^a	43.2^a	42.3^a	41.0^a	39.5^a	37.7^a	35.0^a	31.7^a	31.0^a	27.9^a	25.8
Daily Cigarettes	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	9.0^a	8.0	7.7	7.1	7.7
Cigars	22.7^a	22.7^a	24.0^a	24.2^a	24.2^a	23.7^a	23.1^a	23.5^a	22.7^a	22.1^a	21.7^a	20.7^a	20.0^a	19.5^a	18.0^a	17.9^a	17.1	16.3
Pipe Tobacco³	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
ALCOHOL	77.9^a	78.1^a	78.0^a	77.9^a	78.8^a	77.9^a	78.0^a	78.7^a	78.6^a	77.0^a	77.4^a	76.8^a	76.5^a	75.5^a	74.4^a	74.0^a	73.1	72.0
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	81.5^a	79.9^a	79.9^a	78.5	77.9
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	78.2^a	77.0^a	77.0^a	76.1	75.2
Tobacco Products or Alcohol³	82.4^a	82.7^a	82.8^a	82.6^a	83.2^a	82.4^a	82.8^a	82.9^a	83.1^a	82.0^a	81.8^a	81.3^a	80.8^a	80.0^a	78.6^a	78.2^a	76.7	75.9
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Information about past year use of pipe tobacco was not collected. Tobacco product use in the past year excludes past year pipe tobacco use, but includes past month pipe tobacco use. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.12A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Month among Persons Aged 18 to 25: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7,797^a	8,012	8,302	8,130	8,406
Marijuana	5,376^a	5,400^a	5,196^a	5,388^a	5,337^a	5,392^a	5,459^a	6,128^a	6,313^a	6,526^a	6,485^a	6,636^a	6,836^a	6,921^a	7,184^a	7,591	7,528	7,749
Cocaine	631	696^a	692^a	832^a	730^a	572	515	466	503	464	398^a	398^a	473	580	552	665^a	524	540
Crack	52^a	55^a	80^a	104^a	72^a	56^a	54^a	40	72^a	20	38	36	29	39	15	24	28	18
Heroin	39	25	43	59	55	49	76^a	67	90^a	107^a	138^a	92^a	82^a	88^a	88^a	102^a	61	38
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	636	668	594	580	625
LSD	36^a	67^a	83^a	60^a	58^a	69^a	98^a	97^a	105^a	92^a	118^a	105^a	118^a	219	209	283	237	260
PCP	15	30	17	11	14	15	4	5	6	12	12	4	5	2	*	*	*	8
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	307^a	303^a	245	245	214
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	126	121	168	128	157
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	128	65	151	90	110
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,766^a	1,600^a	1,554^a	1,261	1,145
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	829^a	631^a	634^a	475	420
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	757^a	767^a	715	587	587
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	621^a	571^a	575^a	422	365
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	582^a	536^a	552^a	395	337
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	86^a	50	52	43	44
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	880^a	688^a	695^a	508	439
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,645^a	2,440^a	2,432^a	2,053	2,059
TOBACCO PRODUCTS	14,049^a	14,201^a	14,359^a	14,382^a	14,396^a	13,700^a	13,638^a	13,986^a	13,934^a	13,532^a	13,167^a	12,882^a	12,244^a	11,516^a	10,359^a	9,972^a	8,792^a	8,203
Cigarettes	12,650^a	12,764^a	12,731^a	12,667^a	12,595^a	11,845^a	11,774^a	12,038^a	11,702^a	11,488^a	11,008^a	10,657^a	9,905^a	9,330^a	8,120^a	7,653^a	6,514^a	5,917
Daily Cigarettes	6,549^a	6,726^a	6,574^a	6,349^a	6,149^a	5,829^a	5,623^a	5,458^a	5,358^a	5,207^a	4,967^a	4,591^a	4,263^a	3,923^a	3,237^a	2,939^a	2,438^a	2,097
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,893^a	1,807	1,631	1,494	1,660
Cigars	3,417^a	3,623^a	4,103^a	3,895^a	3,972^a	3,887^a	3,770^a	3,871^a	3,858^a	3,724^a	3,716^a	3,472^a	3,392^a	3,106^a	3,048^a	3,137^a	2,920^a	2,610
Pipe Tobacco	332^a	292^a	396	471	430	395	461	592^a	619^a	635^a	625^a	758^a	666^a	612^a	573^a	563^a	597^a	418
ALCOHOL	18,759	19,466^a	19,474^a	19,783^a	20,298^a	20,049^a	20,125^a	20,752^a	20,917^a	20,814^a	20,828^a	20,738^a	20,815^a	20,367^a	19,754^a	19,330^a	18,757	18,323
Binge Alcohol Use³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	13,626^a	13,258^a	12,652^a	11,876	11,559
Heavy Alcohol Use	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3,803^a	3,500^a	3,307^a	3,074	2,844
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	23,690^a	23,080^a	22,578^a	21,933	21,593
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	21,612^a	21,271^a	20,885^a	20,401	20,169
Tobacco Products or Alcohol	21,801^a	22,444^a	22,596^a	22,771^a	23,256^a	22,881^a	22,945^a	23,635^a	23,902^a	23,870^a	23,852^a	23,602^a	23,629^a	23,158^a	22,331^a	21,868^a	21,041^a	20,505
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.12B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Month among Persons Aged 18 to 25: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	22.3^a	23.2^a	24.2	23.9	24.9
Marijuana	17.3^a	17.0^a	16.1^a	16.6^a	16.3^a	16.5^a	16.6^a	18.2^a	18.5^a	19.0^a	18.7^a	19.1^a	19.6^a	19.8^a	20.8^a	22.1	22.1	23.0
Cocaine	2.0^a	2.2^a	2.1^a	2.6^a	2.2^a	1.7	1.6	1.4	1.5	1.4	1.1^a	1.1^a	1.4	1.7	1.6	1.9	1.5	1.6
Crack	0.2^a	0.2^a	0.3^a	0.3^a	0.2^a	0.2^a	0.2^a	0.1	0.2^a	0.1	0.1	0.1	0.1	0.1	0.0	0.1	0.1	0.1
Heroin	0.1	0.1	0.1	0.2	0.2	0.1	0.2^a	0.2	0.3^a	0.3^a	0.4^a	0.3^a	0.2^a	0.3^a	0.3^a	0.3^a	0.2	0.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.8	1.9	1.7	1.7	1.9
LSD	0.1^a	0.2^a	0.3^a	0.2^a	0.2^a	0.2^a	0.3^a	0.3^a	0.3^a	0.3^a	0.3^a	0.3^a	0.3^a	0.6	0.6	0.8	0.7	0.8
PCP	0.0	0.1	0.1	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	*	*	*	0.0
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.9	0.9	0.7	0.7	0.6
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.4	0.4	0.5	0.4	0.5
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.4	0.2^a	0.4	0.3	0.3
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5.1^a	4.6^a	4.5^a	3.7	3.4
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.4^a	1.8^a	1.8^a	1.4	1.2
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.2^a	2.2^a	2.1	1.7	1.7
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.8^a	1.7^a	1.7^a	1.2	1.1
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.7^a	1.5^a	1.6^a	1.2	1.0
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.1	0.2	0.1	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.5^a	2.0^a	2.0^a	1.5	1.3
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7.6^a	7.1^a	7.1^a	6.0	6.1
TOBACCO PRODUCTS	45.3^a	44.8^a	44.6^a	44.3^a	44.0^a	41.9^a	41.4^a	41.6^a	40.9^a	39.5^a	38.1^a	37.0^a	35.0^a	33.0^a	30.0^a	29.1^a	25.8^a	24.3
Cigarettes	40.8^a	40.2^a	39.5^a	39.0^a	38.5^a	36.2^a	35.7^a	35.8^a	34.3^a	33.5^a	31.8^a	30.6^a	28.4^a	26.7^a	23.5^a	22.3^a	19.1^a	17.5
Daily Cigarettes	21.1^a	21.2^a	20.4^a	19.5^a	18.8^a	17.8^a	17.1^a	16.3^a	15.7^a	15.2^a	14.4^a	13.2^a	12.2^a	11.2^a	9.4^a	8.6^a	7.2^a	6.2
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5.4	5.2	4.8	4.4	4.9
Cigars	11.0^a	11.4^a	12.7^a	12.0^a	12.1^a	11.9^a	11.4^a	11.5^a	11.3^a	10.9^a	10.7^a	10.0^a	9.7^a	8.9^a	8.8^a	9.1^a	8.6^a	7.7
Pipe Tobacco	1.1	0.9^a	1.2	1.5	1.3	1.2	1.4	1.8^a	1.8^a	1.9^a	1.8^a	2.2^a	1.9^a	1.8^a	1.7^a	1.6^a	1.8^a	1.2
ALCOHOL	60.5^a	61.4^a	60.5^a	60.9^a	62.0^a	61.3^a	61.1^a	61.8^a	61.4^a	60.7^a	60.2^a	59.6^a	59.6^a	58.3^a	57.1^a	56.3^a	55.1	54.3
Binge Alcohol Use³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	39.0^a	38.4^a	36.9^a	34.9	34.3
Heavy Alcohol Use	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	10.9^a	10.1^a	9.6^a	9.0	8.4
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	67.9^a	66.8^a	65.8^a	64.4	64.0
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	61.9^a	61.5^a	60.9	59.9	59.8
Tobacco Products or Alcohol	70.3^a	70.7^a	70.2^a	70.1^a	71.0^a	69.9^a	69.7^a	70.4^a	70.2^a	69.6^a	69.0^a	67.9^a	67.6^a	66.3^a	64.6^a	63.7^a	61.8	60.8
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.13A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Lifetime among Persons Aged 26 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	104,230^a	105,422^a	109,192^a	109,917^a	113,104
Marijuana	73,162^a	74,620^a	75,001^a	76,111^a	76,213^a	79,988^a	82,001^a	83,070^a	84,927^a	85,668^a	88,955^a	92,568^a	94,732^a	95,561^a	96,950^a	101,050^a	102,600^a	105,742
Cocaine	28,453^a	29,488^a	28,649^a	28,185^a	29,593^a	30,477^a	31,671^a	31,339^a	32,430^a	32,332^a	33,156^a	33,378^a	35,097^a	34,462^a	34,767^a	36,256	36,150	37,483
Crack	7,057^a	6,599^a	6,580^a	6,675^a	7,254^a	7,524^a	7,458^a	7,368^a	8,262	7,433^a	8,327	8,284	8,843	8,491	8,372	9,133	8,823	9,016
Heroin	3,087^a	3,148^a	2,538^a	2,979^a	3,214^a	3,253^a	3,262^a	3,036^a	3,483^a	3,499^a	3,841^a	4,155^a	4,095^a	4,448^a	4,411^a	4,661	4,633	5,287
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	33,669^a	34,876^a	35,513^a	37,093	37,876
LSD	18,917^a	19,577^a	19,185^a	18,728^a	20,213^a	20,137^a	21,166^a	21,138^a	20,950^a	20,716^a	21,430^a	22,303	22,293^a	22,304^a	22,689	22,581	23,675	23,769
PCP	6,352^a	5,955	5,851	5,705	5,865	5,533	6,032	5,692	5,731	5,676	6,112^a	6,090^a	6,023^a	5,995^a	6,178^a	5,792	5,839	5,226
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	13,411^a	14,154^a	14,811^a	16,155	16,372
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	20,031	18,952	19,801	19,605	19,790
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	13,305^a	13,628^a	13,612^a	13,954	15,034
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
TOBACCO PRODUCTS	139,299^a	140,489^a	139,921^a	140,926^a	142,814^a	142,377^a	144,028^a	144,054^a	144,860	144,804	145,374	147,688	148,534	145,297	145,121	146,918	146,277	146,833
Cigarettes	132,212	133,221	132,360	133,203	134,578	134,638	135,686	135,690	136,729^a	136,096	136,125	138,095^a	138,658^a	134,606	134,333	135,776	134,473	134,296
Daily Cigarettes	81,675^a	81,485^a	80,489	80,931^a	82,343^a	82,993^a	83,247^a	80,999^a	82,625^a	80,554	83,532^a	83,078^a	82,807^a	80,855^a	80,781^a	78,946	77,923	78,292
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	35,324	35,835	36,487	35,825	35,964
Cigars	69,872^a	69,992^a	69,453^a	70,652^a	71,049^a	71,345^a	72,853	73,240	72,079	72,290	72,716	73,668	74,112	73,291	71,728^a	73,301	74,084	74,212
Pipe Tobacco	36,821^a	36,983^a	36,138^a	35,135^a	35,094^a	32,363^a	33,248^a	31,668^a	30,563^a	30,627^a	30,563^a	30,058	29,666	29,636	29,439	29,602	29,616	28,506
ALCOHOL	157,816^a	159,198^a	159,872^a	163,525^a	164,830^a	166,091^a	167,615^a	170,280^a	171,453^a	174,236^a	176,751^a	176,977^a	181,265^a	181,011^a	181,326^a	185,492^a	187,558	187,695
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	188,700^a	189,208^a	193,368^a	194,896	195,470
Illicit Drugs or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	183,351^a	183,978^a	188,173^a	189,798	190,459
Tobacco Products or Alcohol	165,385^a	166,320^a	167,620^a	170,745^a	172,713^a	173,356^a	175,174^a	176,962^a	178,885^a	180,768^a	183,390^a	185,218^a	187,958^a	187,670^a	188,123^a	192,310^a	193,984	194,306
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drug Use in Lifetime includes the misuse of prescription psychotherapeutics even though those estimates are not reported due to potential underreporting in lifetime prescription psychotherapeutics estimates. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.13B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Lifetime among Persons Aged 26 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	50.1^a	50.2^a	51.3	51.2^a	52.2
Marijuana	40.8^a	41.2^a	41.0^a	41.1^a	40.6^a	42.1^a	42.7^a	42.9^a	43.5^a	43.2^a	44.4^a	45.7^a	46.1^a	46.0^a	46.2^a	47.5^a	47.8^a	48.8
Cocaine	15.9^a	16.3^a	15.6^a	15.2^a	15.7^a	16.1^a	16.5	16.2^a	16.6	16.3^a	16.5	16.5	17.1	16.6	16.6	17.0	16.8	17.3
Crack	3.9	3.6^a	3.6^a	3.6^a	3.9	4.0	3.9	3.8	4.2	3.7	4.2	4.1	4.3	4.1	4.0	4.3	4.1	4.2
Heroin	1.7^a	1.7^a	1.4^a	1.6^a	1.7^a	1.7^a	1.7^a	1.6^a	1.8^a	1.8^a	1.9^a	2.0^a	2.0^a	2.1	2.1^a	2.2	2.2	2.4
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	16.2^a	16.6^a	16.7	17.3	17.5
LSD	10.5	10.8	10.5	10.1^a	10.8	10.6	11.0	10.9	10.7	10.4	10.7	11.0	10.9	10.7	10.8	10.6	11.0	11.0
PCP	3.5^a	3.3^a	3.2^a	3.1^a	3.1^a	2.9^a	3.1^a	2.9^a	2.9^a	2.9^a	3.0^a	3.0^a	2.9^a	2.9^a	2.9^a	2.7	2.7	2.4
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6.5^a	6.7^a	7.0^a	7.5	7.6
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	9.6	9.0	9.3	9.1	9.1
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6.4	6.5	6.4^a	6.5	6.9
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
TOBACCO PRODUCTS	77.7^a	77.6^a	76.4^a	76.0^a	76.0^a	75.0^a	75.0^a	74.4^a	74.2^a	73.0^a	72.5^a	72.9^a	72.3^a	69.9^a	69.1^a	69.0^a	68.1	67.8
Cigarettes	73.7^a	73.6^a	72.3^a	71.9^a	71.6^a	70.9^a	70.7^a	70.1^a	70.0^a	68.6^a	67.9^a	68.1^a	67.5^a	64.7^a	64.0^a	63.8^a	62.6	62.0
Daily Cigarettes	45.5^a	45.0^a	44.0^a	43.7^a	43.8^a	43.7^a	43.4^a	41.8^a	42.3^a	40.6^a	41.7^a	41.0^a	40.3^a	38.9^a	38.5^a	37.1	36.3	36.1
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	17.0	17.1	17.1	16.7	16.6
Cigars	39.0^a	38.7^a	37.9^a	38.1^a	37.8^a	37.6^a	37.9^a	37.8^a	36.9^a	36.5^a	36.3^a	36.3^a	36.1^a	35.3^a	34.2	34.4	34.5	34.3
Pipe Tobacco	20.5^a	20.4^a	19.7^a	19.0^a	18.7^a	17.0^a	17.3^a	16.4^a	15.7^a	15.4^a	15.2^a	14.8^a	14.4^a	14.3^a	14.0^a	13.9	13.8	13.2
ALCOHOL	88.0^a	88.0^a	87.3	88.2^a	87.7^a	87.5	87.3	87.9^a	87.8^a	87.9^a	88.1^a	87.3	88.3^a	87.1	86.4	87.1	87.3	86.7
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	90.8	90.1	90.8	90.7	90.3
Illicit Drugs or Alcohol¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	88.2	87.6	88.4	88.4	87.9
Tobacco Products or Alcohol	92.2^a	91.9^a	91.5^a	92.1^a	91.9^a	91.3^a	91.2^a	91.4^a	91.6^a	91.1^a	91.5^a	91.4^a	91.5^a	90.3	89.6	90.3	90.3	89.7
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drug Use in Lifetime includes the misuse of prescription psychotherapeutics even though those estimates are not reported due to potential underreporting in lifetime prescription psychotherapeutics estimates. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.14A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Year among Persons Aged 26 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	30,281^a	31,525^a	34,203^a	35,863^a	39,731
Marijuana	12,612^a	12,441^a	12,833^a	12,880^a	12,889^a	12,970^a	13,479^a	14,983^a	15,672^a	15,632^a	17,263^a	18,606^a	20,707^a	21,660^a	23,187^a	25,885^a	28,548^a	33,007
Cocaine	3,307	3,372	3,114	2,852^a	3,400	3,275	3,133	2,773^a	2,700^a	2,065^a	2,890^a	2,508^a	2,782^a	2,799^a	3,017^a	3,688	3,451	3,582
Crack	1,188^a	1,036^a	978	1,000^a	1,111^a	1,138^a	862	807	686	490	762	526	627	718	781	806	666	706
Heroin	231^a	182^a	232^a	184^a	376^a	207^a	265^a	364^a	382^a	336^a	366^a	406^a	618	591	708	658	641	658
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,716^a	2,059^a	2,207^a	2,887	3,146
LSD	131^a	73^a	117^a	91^a	181^a	120^a	115^a	124^a	197^a	135^a	283^a	253^a	275^a	305^a	531^a	674^a	928	989
PCP	31	13	38	22	52	26	*	42	24	17	67	35	21	54	69	46	45	22
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	937^a	1,084	1,103	1,324	1,306
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	588	620	623	846	822
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,344^a	1,095^a	1,210^a	1,551	1,682
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	12,148	12,327^a	11,888	11,484	11,374
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	8,513^a	8,181^a	7,850	7,395	7,404
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,223	2,643	2,841	2,524	2,548
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4,530	4,552	4,302	4,317	4,050
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3,782	3,781	3,605	3,753	3,516
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,143^a	1,176^a	1,079	827	841
Benzodiazepines	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3,368	3,489	3,403	3,513	3,194
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	8,683^a	8,417	8,138	7,656	7,723
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	15,240	15,370	15,800	15,416	15,936
TOBACCO PRODUCTS³	61,864^a	60,708^a	60,023	61,957^a	63,044^a	62,852^a	62,555^a	61,115^a	61,482^a	60,497^a	62,138^a	60,788^a	61,896^a	60,121^a	60,131^a	58,645	58,606	58,032
Cigarettes	51,060^a	50,004^a	49,974^a	51,098^a	51,965^a	51,958^a	51,502^a	50,325^a	50,406^a	49,323^a	50,659^a	49,945^a	50,491^a	47,612^a	48,510^a	46,196	46,577	45,498
Daily Cigarettes	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	8,492	8,299	8,303	7,909	8,271
Cigars	16,382	15,702	15,681	16,567	16,544	16,519	16,554	16,470	16,444	15,472	16,443	16,296	15,333	16,313	15,454	16,167	16,205	15,834
Pipe Tobacco³	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
ALCOHOL	122,759^a	121,200^a	123,022^a	127,869^a	128,257^a	129,435^a	131,548^a	134,183^a	134,616^a	137,053^a	140,240^a	141,126^a	143,864^a	143,840^a	143,520^a	147,887	149,221	149,591
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	158,172^a	157,919^a	161,981^a	163,596	164,135
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	147,928^a	147,613^a	152,242^a	153,334	154,828
Tobacco Products or Alcohol³	135,093^a	133,922^a	134,681^a	140,642^a	140,973^a	141,755^a	143,947^a	145,567^a	146,955^a	148,785^a	152,124^a	153,101^a	156,279^a	156,209^a	155,897^a	159,924	161,788	161,832
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Information about past year use of pipe tobacco was not collected. Tobacco product use in the past year excludes past year pipe tobacco use, but includes past month pipe tobacco use. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.14B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Year among Persons Aged 26 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	14.6^a	15.0^a	16.1^a	16.7^a	18.3
Marijuana	7.0^a	6.9^a	7.0^a	6.9^a	6.9^a	6.8^a	7.0^a	7.7^a	8.0^a	7.9^a	8.6^a	9.2^a	10.1^a	10.4^a	11.0^a	12.2^a	13.3^a	15.2
Cocaine	1.8	1.9	1.7	1.5	1.8	1.7	1.6	1.4	1.4^a	1.0^a	1.4	1.2^a	1.4^a	1.3^a	1.4	1.7	1.6	1.7
Crack	0.7^a	0.6^a	0.5^a	0.5^a	0.6^a	0.6^a	0.4	0.4	0.4	0.2	0.4	0.3	0.3	0.3	0.4	0.4	0.3	0.3
Heroin	0.1^a	0.1^a	0.1^a	0.1^a	0.2	0.1^a	0.1^a	0.2	0.2	0.2^a	0.2^a	0.2	0.3	0.3	0.3	0.3	0.3	0.3
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.8^a	1.0^a	1.0^a	1.3	1.5
LSD	0.1^a	0.0^a	0.1^a	0.0^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.3^a	0.3^a	0.4	0.5
PCP	0.0	0.0	0.0	0.0	0.0	0.0	*	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5^a	0.5	0.5	0.6	0.6
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.3	0.3	0.4	0.4
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.6	0.5^a	0.6^a	0.7	0.8
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5.8^a	5.9^a	5.6	5.3	5.3
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.1^a	3.9^a	3.7	3.4	3.4
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.1	1.3	1.3	1.2	1.2
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.2^a	2.2^a	2.0	2.0	1.9
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.8	1.8	1.7	1.7	1.6
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5^a	0.6^a	0.5	0.4	0.4
Benzodiazepines	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.6	1.7	1.6	1.6	1.5
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.2^a	4.0^a	3.8	3.6	3.6
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7.3	7.3	7.4	7.2	7.4
TOBACCO PRODUCTS³	34.5^a	33.5^a	32.8^a	33.4^a	33.6^a	33.1^a	32.6^a	31.6^a	31.5^a	30.5^a	31.0^a	30.0^a	30.1^a	28.9^a	28.6^a	27.6	27.3	26.8
Cigarettes	28.5^a	27.6^a	27.3^a	27.6^a	27.7^a	27.4^a	26.8^a	26.0^a	25.8^a	24.9^a	25.3^a	24.6^a	24.6^a	22.9^a	23.1^a	21.7	21.7	21.0
Daily Cigarettes	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.1	4.0	3.9	3.7	3.8
Cigars	9.1^a	8.7^a	8.6^a	8.9^a	8.8^a	8.7^a	8.6^a	8.5^a	8.4^a	7.8	8.2^a	8.0^a	7.5	7.8^a	7.4	7.6	7.5	7.3
Pipe Tobacco³	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
ALCOHOL	68.4	67.0^a	67.2^a	69.0	68.3	68.2	68.5	69.3	69.0	69.1	69.9	69.6	70.1	69.2	68.4	69.5	69.5	69.1
Binge Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Heavy Alcohol Use	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	76.1	75.2	76.1	76.2	75.8
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	71.2	70.3^a	71.5	71.4	71.5
Tobacco Products or Alcohol³	75.3	74.0	73.6^a	75.9^a	75.0	74.7	75.0	75.2	75.3	75.0	75.9^a	75.5	76.1^a	75.1	74.2	75.1	75.3	74.7
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Information about past year use of pipe tobacco was not collected. Tobacco product use in the past year excludes past year pipe tobacco use, but includes past month pipe tobacco use. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.15A – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Month among Persons Aged 26 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	17,090^a	18,593^a	20,208^a	21,788^a	25,231
Marijuana	7,185^a	7,267^a	7,471^a	7,508^a	7,818^a	7,385^a	8,142^a	8,885^a	9,294^a	9,578^a	10,571^a	11,412^a	13,521^a	13,552^a	15,188^a	16,792^a	18,481^a	22,020
Cocaine	1,243	1,431	1,204	1,423	1,586	1,400	1,252	1,106	909^a	838^a	1,222	1,108	1,018^a	1,243	1,295	1,476	1,414	1,425
Crack	488	517	370	553	619^a	538	302	448	303	205^a	405	338	317	354	414	448	408	355
Heroin	116^a	76^a	108^a	62^a	268	109^a	124^a	112^a	141^a	159^a	197^a	185^a	337	236	383	390	285	392
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	482^a	608^a	701^a	911	1,138
LSD	15^a	15^a	20^a	12^a	41^a	45^a	*	27^a	*	26^a	39^a	72^a	104^a	80^a	123^a	176	166	252
PCP	20	*	21	20	*	19	*	36	24	*	16	22	*	15	15	31	30	*
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	217^a	286	301	391	409
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	226^a	329	235^a	300	434
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	757^a	594^a	607^a	894	1,051
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4,107	4,218	4,038	3,851	3,863
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,670^a	2,480	2,391	2,216	2,234
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	779	876	1,002	963	856
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,389	1,616	1,240	1,289	1,472
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,130	1,296	1,047	1,159	1,332
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	340	425^a	281	191	231
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,806	2,720	2,638	2,366	2,497
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5,878^a	6,077	6,117	6,217	6,676
TOBACCO PRODUCTS	53,683^a	52,946^a	52,263^a	53,813^a	55,200^a	54,232^a	54,446^a	52,946^a	53,117^a	52,203^a	54,178^a	52,046^a	52,913^a	50,952^a	51,746^a	49,885	48,931	48,924
Cigarettes	45,278^a	44,626^a	44,166^a	45,133^a	46,331^a	45,843^a	45,777^a	44,469^a	44,593^a	43,392^a	44,882^a	43,724^a	44,123^a	41,582^a	42,358^a	40,252	39,770	39,396
Daily Cigarettes	31,168^a	30,359^a	29,942^a	31,079^a	31,481^a	30,414^a	30,655^a	29,865^a	28,901^a	28,841^a	29,610^a	28,385^a	27,916^a	26,059^a	26,336^a	24,751	24,792	24,624
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6,731	6,609	6,608	6,200	6,608
Cigars	8,217	8,099	8,423	8,681	8,680	8,340	8,504	8,484	8,627	8,283	9,055	8,389	8,051	8,885	8,764	8,916	8,879	8,734
Pipe Tobacco	1,347	1,166	1,261	1,561	1,717	1,467	1,246	1,280	1,381	1,320	1,740	1,353	1,402	1,571	1,568	1,658	1,415	1,409
ALCOHOL	96,696^a	95,073^a	97,023^a	102,054^a	100,835^a	102,777^a	105,089^a	106,242^a	107,138^a	109,245^a	111,457^a	113,253^a	115,990^a	115,563^a	114,692^a	118,794	118,844	119,058
Binge Alcohol Use³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	51,623	50,855^a	52,674	54,015	53,073
Heavy Alcohol Use	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	13,302	12,598	13,236	13,363	12,991
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	135,534^a	135,394^a	138,899	139,351	140,012
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	119,652^a	119,220^a	123,482	123,807	125,391
Tobacco Products or Alcohol	115,654^a	114,389^a	114,794^a	120,260^a	120,567^a	121,633^a	123,515^a	124,188^a	126,046^a	127,086^a	130,579^a	131,734^a	134,516^a	133,922^a	133,426^a	136,875	137,215	137,151
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.15B – Types of Illicit Drug, Tobacco Product, and Alcohol Use in Past Month among Persons Aged 26 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	8.2^a	8.9^a	9.5^a	10.1^a	11.6
Marijuana	4.0^a	4.0^a	4.1^a	4.1^a	4.2^a	3.9^a	4.2^a	4.6^a	4.8^a	4.8^a	5.3^a	5.6^a	6.6^a	6.5^a	7.2^a	7.9^a	8.6^a	10.2
Cocaine	0.7	0.8	0.7	0.8	0.8	0.7	0.7	0.6	0.5^a	0.4^a	0.6	0.5	0.5^a	0.6	0.6	0.7	0.7	0.7
Crack	0.3^a	0.3^a	0.2	0.3^a	0.3^a	0.3^a	0.2	0.2	0.2	0.1	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
Heroin	0.1^a	0.0^a	0.1^a	0.0^a	0.1	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1	0.1^a	0.2	0.1	0.2	0.2	0.1	0.2
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2^a	0.3^a	0.3^a	0.4	0.5
LSD	0.0^a	0.0^a	0.0^a	0.0^a	0.0^a	0.0^a	*	0.0^a	*	0.0^a	0.0^a	0.0^a	0.1^a	0.0^a	0.1^a	0.1	0.1	0.1
PCP	0.0	*	0.0	0.0	*	0.0	*	0.0	0.0	*	0.0	0.0	*	0.0	0.0	0.0	0.0	*
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1^a	0.1	0.1	0.2	0.2
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1^a	0.2	0.1^a	0.1	0.2
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.4	0.3^a	0.3^a	0.4	0.5
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.0	2.0	1.9	1.8	1.8
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.3^a	1.2	1.1	1.0	1.0
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.4	0.4	0.5	0.4	0.4
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7	0.8	0.6	0.6	0.7
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5	0.6	0.5	0.5	0.6
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.2^a	0.1	0.1	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.3	1.3	1.2	1.1	1.2
Illicit Drugs Other than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.8	2.9	2.9	2.9	3.1
TOBACCO PRODUCTS	29.9^a	29.3^a	28.5^a	29.0^a	29.4^a	28.6^a	28.4^a	27.3^a	27.2^a	26.3^a	27.0^a	25.7^a	25.8^a	24.5^a	24.6^a	23.4	22.8	22.6
Cigarettes	25.2^a	24.7^a	24.1^a	24.3^a	24.7^a	24.1^a	23.8^a	23.0^a	22.8^a	21.9^a	22.4^a	21.6^a	21.5^a	20.0^a	20.2^a	18.9	18.5	18.2
Daily Cigarettes	17.4^a	16.8^a	16.4^a	16.8^a	16.8^a	16.0^a	16.0^a	15.4^a	14.8^a	14.5^a	14.8^a	14.0^a	13.6^a	12.5^a	12.5^a	11.6	11.5	11.4
Smokeless Tobacco	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.2	3.1	3.1	2.9	3.1
Cigars	4.6^a	4.5	4.6^a	4.7^a	4.6^a	4.4	4.4	4.4	4.4	4.2	4.5^a	4.1	3.9	4.3	4.2	4.2	4.1	4.0
Pipe Tobacco	0.8	0.6	0.7	0.8^a	0.9^a	0.8	0.6	0.7	0.7	0.7	0.9^a	0.7	0.7	0.8	0.7	0.8	0.7	0.7
ALCOHOL	53.9	52.5^a	53.0^a	55.1	53.7^a	54.1	54.7	54.9	54.9	55.1	55.6	55.9	56.5^a	55.6	54.6	55.8	55.3	55.0
Binge Alcohol Use³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	24.8	24.2	24.7	25.1	24.5
Heavy Alcohol Use	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6.4	6.0	6.2	6.2	6.0
SUBSTANCE USE
Illicit Drugs, Tobacco Products, or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	65.2	64.5	65.3	64.9	64.6
Illicit Drugs or Alcohol	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	57.6	56.8	58.0	57.6	57.9
Tobacco Products or Alcohol	64.5	63.2	62.7	64.9^a	64.2	64.1	64.3	64.1	64.6^a	64.1	65.1^a	65.0^a	65.5^a	64.4^a	63.5	64.3	63.9	63.3
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.16A – Alcohol Use in Lifetime, Past Year, and Past Month among Persons Aged 12 to 20, by Gender: Numbers in Thousands, 2002-2019
Gender/Alcohol Use	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
TOTAL
Lifetime	20,911^a	20,936^a	20,709^a	20,671^a	20,584^a	20,380^a	19,929^a	20,145^a	19,196^a	18,669^a	17,917^a	17,251^a	16,749^a	16,028^a	15,408	15,526	15,120	15,099
Past Year	17,492^a	17,554^a	17,568^a	17,729^a	17,605^a	17,366^a	16,904^a	17,081^a	16,434^a	15,938^a	15,372^a	14,692^a	14,305^a	13,602^a	13,055	13,184	12,819	12,765
Past Month	10,713^a	10,876^a	10,838^a	10,819^a	10,831^a	10,750^a	10,083^a	10,392^a	9,934^a	9,654^a	9,294^a	8,651^a	8,661^a	7,701^a	7,268	7,440	7,146	7,046
Binge Alcohol Use¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5,059^a	4,541	4,515	4,322	4,222
Heavy Alcohol Use	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,260^a	1,069^a	932	861	825
MALE
Lifetime	10,719^a	10,537^a	10,624^a	10,500^a	10,644^a	10,471^a	10,180^a	10,576^a	10,048^a	9,484^a	9,114^a	8,791^a	8,334^a	8,189^a	7,646	7,772	7,620	7,395
Past Year	8,847^a	8,735^a	8,946^a	8,927^a	9,056^a	8,903^a	8,520^a	8,949^a	8,638^a	8,004^a	7,821^a	7,425^a	7,041^a	6,806^a	6,317	6,591^a	6,368	6,074
Past Month	5,619^a	5,720^a	5,723^a	5,658^a	5,749^a	5,618^a	5,290^a	5,591^a	5,517^a	5,002^a	4,813^a	4,482^a	4,424^a	3,859^a	3,596	3,831^a	3,560	3,344
Binge Alcohol Use¹	4,140^a	4,162^a	4,271^a	4,175^a	4,193^a	4,172^a	3,765^a	4,046^a	3,856^a	3,416^a	3,229^a	3,094^a	2,999^a	2,615^a	2,232	2,338^a	2,218	2,026
Heavy Alcohol Use	1,544^a	1,506^a	1,582^a	1,492^a	1,559^a	1,537^a	1,370^a	1,374^a	1,307^a	1,088^a	1,017^a	908^a	829^a	707^a	586^a	515	517	403
FEMALE
Lifetime	10,192^a	10,399^a	10,085^a	10,171^a	9,940^a	9,909^a	9,750^a	9,570^a	9,148^a	9,185^a	8,803^a	8,459^a	8,415^a	7,839	7,762	7,754	7,500	7,704
Past Year	8,645^a	8,819^a	8,622^a	8,802^a	8,549^a	8,463^a	8,384^a	8,132^a	7,797^a	7,934^a	7,551^a	7,267^a	7,263^a	6,795	6,738	6,593	6,451	6,691
Past Month	5,094^a	5,156^a	5,115^a	5,160^a	5,082^a	5,132^a	4,793^a	4,801^a	4,417^a	4,652^a	4,481^a	4,170^a	4,236^a	3,842	3,672	3,609	3,586	3,702
Binge Alcohol Use¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,444	2,309	2,176	2,104	2,195
Heavy Alcohol Use	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	554^a	483	417	344	423
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Estimates of binge alcohol use include use by those who were heavy alcohol users. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.16B – Alcohol Use in Lifetime, Past Year, and Past Month among Persons Aged 12 to 20, by Gender: Percentages, 2002-2019
Gender/Alcohol Use	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
TOTAL
Lifetime	56.2^a	55.8^a	54.9^a	53.9^a	53.9^a	53.0^a	52.3^a	52.7^a	50.5^a	48.5^a	46.9^a	45.3^a	44.1^a	42.3^a	41.0	41.0	39.8	39.7
Past Year	47.0^a	46.8^a	46.6^a	46.3^a	46.1^a	45.2^a	44.4^a	44.7^a	43.3^a	41.4^a	40.2^a	38.6^a	37.7^a	35.9^a	34.7	34.9	33.8	33.5
Past Month	28.8^a	29.0^a	28.7^a	28.2^a	28.4^a	28.0^a	26.5^a	27.2^a	26.2^a	25.1^a	24.3^a	22.7^a	22.8^a	20.3^a	19.3	19.7	18.8	18.5
Binge Alcohol Use¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	13.4^a	12.1	11.9	11.4	11.1
Heavy Alcohol Use	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.3^a	2.8^a	2.5	2.3	2.2
MALE
Lifetime	56.5^a	55.0^a	54.9^a	53.7^a	54.1^a	53.1^a	52.1^a	53.8^a	51.3^a	48.5^a	46.7^a	45.0^a	42.9^a	42.1^a	39.5	39.9	38.9	38.1
Past Year	46.6^a	45.6^a	46.3^a	45.6^a	46.0^a	45.2^a	43.6^a	45.6^a	44.1^a	40.9^a	40.1^a	38.0^a	36.2^a	35.0^a	32.6	33.8^a	32.5	31.3
Past Month	29.6^a	29.9^a	29.6^a	28.9^a	29.2^a	28.5^a	27.1^a	28.5^a	28.1^a	25.6^a	24.7^a	23.0^a	22.8^a	19.8^a	18.6	19.7^a	18.2	17.2
Binge Alcohol Use¹	21.8^a	21.7^a	22.1^a	21.3^a	21.3^a	21.2^a	19.3^a	20.6^a	19.7^a	17.5^a	16.5^a	15.8^a	15.4^a	13.4^a	11.5	12.0^a	11.3	10.4
Heavy Alcohol Use	8.1^a	7.9^a	8.2^a	7.6^a	7.9^a	7.8^a	7.0^a	7.0^a	6.7^a	5.6^a	5.2^a	4.6^a	4.3^a	3.6^a	3.0^a	2.6	2.6	2.1
FEMALE
Lifetime	56.0^a	56.6^a	54.8^a	54.2^a	53.8^a	52.9^a	52.5^a	51.4^a	49.8^a	48.5^a	47.1^a	45.6^a	45.4^a	42.5	42.5	42.3	40.8	41.3
Past Year	47.5^a	48.0^a	46.9^a	46.9^a	46.2^a	45.2^a	45.2^a	43.7^a	42.4^a	41.9^a	40.4^a	39.2^a	39.2^a	36.9	36.9	35.9	35.1	35.9
Past Month	28.0^a	28.1^a	27.8^a	27.5^a	27.5^a	27.4^a	25.8^a	25.8^a	24.0^a	24.6^a	24.0^a	22.5^a	22.9^a	20.8	20.1	19.7	19.5	19.9
Binge Alcohol Use¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	13.3^a	12.6	11.9	11.4	11.8
Heavy Alcohol Use	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.0^a	2.6	2.3	1.9	2.3
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Estimates of binge alcohol use include use by those who were heavy alcohol users. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.17B – Average Number of Days Used Specific Substances in Past Year among Past Year Users of Specific Substances Aged 12 or Older: 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
Marijuana	96.3^a	98.0^a	99.1^a	101.8^a	99.7^a	101.8^a	106.0^a	104.0^a	111.7^a	112.6^a	116.8^a	115.8^a	120.6^a	119.8^a	121.9^a	124.1	124.7	129.0
Cocaine	42.2	37.9	43.1	48.7^a	49.0^a	43.4	41.8	36.4	34.9	32.8	41.8	39.2	33.4	36.4	34.7	37.1	34.2	35.4
Crack	64.6	61.7	72.8	71.1	62.3	69.2	60.7	66.2	67.3	64.4	67.9	93.6	73.3	74.0	81.2	79.1	79.2	72.6
Heroin	92.3	86.0	95.1	61.7^a	152.3	92.3	108.9	71.5^a	83.0	107.8	137.3	111.9	116.6	110.3	121.9	128.4	110.2	117.2
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	16.1	14.9	16.6	15.2	16.7
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	34.3	25.5	25.7	25.8	29.0
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	101.8^a	114.9	116.1	115.5	125.9
Alcohol	85.9^a	86.0^a	86.9^a	85.8^a	86.2^a	86.9^a	88.2	88.5	87.8^a	87.3^a	87.5^a	88.6	90.5	90.0	90.3	91.3	89.4	90.6
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.18B – Average Number of Days Used Specific Substances in Past Month among Past Month Users of Specific Substances Aged 12 or Older: 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
Marijuana	12.4^a	12.4^a	12.4^a	12.7^a	12.6^a	12.9^a	12.9^a	13.1^a	14.0^a	13.8^a	14.1^a	14.3^a	14.5^a	14.4^a	14.3^a	14.5^a	15.0	15.1
Cocaine	5.4	4.9	6.8^a	5.9	6.6	6.0	5.9	5.6	5.4	4.3	6.3	6.0	5.4	5.4	5.1	5.0	4.8	5.5
Crack	7.4	7.5	10.8	7.4	8.2	8.4	9.4	7.7	8.8	6.9	9.8	9.8	9.0	8.4	9.3	8.1	7.8	9.6
Heroin	19.9	16.0	17.5	11.8	16.7	16.0	14.5	11.6	11.8	19.2	16.5	15.8	14.7	15.3	15.6	14.6	13.6	14.6
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.7	2.5	2.7	2.9	2.4
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.4	4.1	4.3	4.4	4.3
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	11.6	14.0	14.9	13.8	14.3
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	7.0	6.9	6.8	7.0	7.0
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	4.7	4.7	5.3	5.0	5.0
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	5.2	5.1	5.0	5.4	5.5
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	5.7	7.2	6.9	5.4	7.6
Cigarettes	22.9^a	23.1^a	22.9^a	23.0^a	22.8^a	22.6^a	22.6^a	22.6^a	22.3^a	22.5^a	22.6^a	22.4^a	22.1	22.0	21.8	21.7	21.9	21.9
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	19.8	19.6	19.7	20.0	19.2
Cigars	5.8^a	6.7^a	6.5^a	6.3^a	6.9^a	6.7^a	7.1^a	7.1^a	7.6^a	7.2^a	7.7	7.2^a	7.1^a	8.0	8.5	8.4	8.8	8.4
Alcohol	8.5	8.5	8.5	8.4	8.4	8.4	8.6^a	8.6^a	8.4	8.4	8.5	8.4	8.6^a	8.3	8.3	8.3	8.3	8.3
Binge Alcohol Use²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.2	4.2	4.2	4.2	4.1
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Estimates of binge alcohol use include use by those who were heavy alcohol users. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.19A – Daily or Almost Daily Use of Specific Substances in Past Year among All Persons Aged 12 or Older and among Past Year Users of Specific Substances Aged 12 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG TOTAL POPULATION
Marijuana	3,129^a	3,090^a	3,240^a	3,376^a	3,116^a	3,556^a	3,871^a	4,070^a	4,603^a	4,979^a	5,354^a	5,729^a	6,508^a	6,532^a	6,971^a	8,123^a	8,657^a	10,079
Cocaine	121	84	139	192	186	154	81	51	69	44	113	151	66	91	74	126	146	108
Crack	48	19	91	90	35	77	19	25	26	19	21	67	46	60	24	68	40	30
Heroin	60^a	30^a	55^a	20^a	151	40^a	71	48^a	62^a	101	150	92	131	110	186	158	132	150
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	27	22	47	29	57
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	29	14	35	25	22
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	135^a	161^a	197	229	310
Alcohol	9,678^a	9,638^a	9,745^a	10,165^a	10,322^a	10,081^a	10,651	11,090	10,028^a	10,793	10,831	10,587	11,239	11,434	11,563	11,893	10,978	11,603
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG PAST YEAR USERS
Marijuana	3,129^a	3,090^a	3,240^a	3,376^a	3,116^a	3,556^a	3,871^a	4,070^a	4,603^a	4,979^a	5,354^a	5,729^a	6,508^a	6,532^a	6,971^a	8,123^a	8,657^a	10,079
Cocaine	121	84	139	192	186	154	81	51	69	44	113	151	66	91	74	126	146	108
Crack	48	19	91	90	35	77	19	25	*	*	21	*	46	60	24	*	40	30
Heroin	*	*	*	20^a	*	*	*	48^a	62^a	101	*	92	131	110	186	158	132	150
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	27	22	47	29	57
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	29	14	35	25	22
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	135^a	161^a	197	229	310
Alcohol	9,678^a	9,638^a	9,745^a	10,165^a	10,322^a	10,081^a	10,651	11,090	10,028^a	10,793	10,831	10,587	11,239	11,434	11,563	11,893	10,978	11,603
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.19B – Daily or Almost Daily Use of Specific Substances in Past Year among All Persons Aged 12 or Older and among Past Year Users of Specific Substances Aged 12 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG TOTAL POPULATION
Marijuana	1.3^a	1.3^a	1.3^a	1.4^a	1.3^a	1.4^a	1.5^a	1.6^a	1.8^a	1.9^a	2.1^a	2.2^a	2.5^a	2.4^a	2.6^a	3.0^a	3.2^a	3.7
Cocaine	0.1	0.0	0.1	0.1	0.1	0.1	0.0	0.0	0.0	0.0	0.0	0.1	0.0	0.0	0.0	0.0	0.1	0.0
Crack	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Heroin	0.0	0.0^a	0.0^a	0.0^a	0.1	0.0^a	0.0	0.0^a	0.0^a	0.0	0.1	0.0	0.0	0.0	0.1	0.1	0.0	0.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1^a	0.1^a	0.1	0.1	0.1
Alcohol	4.1	4.1	4.1	4.2	4.2	4.1	4.3	4.4	4.0	4.2	4.2	4.0	4.2	4.3	4.3	4.4	4.0	4.2
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG PAST YEAR USERS
Marijuana	12.2^a	12.2^a	12.7^a	13.3^a	12.3^a	14.1^a	15.0^a	14.2^a	15.7^a	16.7^a	17.0^a	17.4^a	18.5^a	18.1^a	18.6^a	19.8	19.9	20.9
Cocaine	2.0	1.4	2.5	3.5	3.1	2.7	1.5	1.1	1.5	1.1	2.4	3.6	1.5	1.9	1.5	2.1	2.6	2.0
Crack	3.1	1.4	7.0	6.5	2.4	5.3	1.7	2.4	*	*	2.3	*	5.9	7.2	2.7	*	5.2	3.8
Heroin	*	*	*	5.2^a	*	*	*	8.2^a	10.0	16.3	*	13.5	14.3	13.3	19.6	17.9	16.3	20.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.6	0.5	0.9	0.5	0.9
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.7	0.9	2.0	1.2	1.1
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7.9^a	11.6	12.1	12.3	15.5
Alcohol	6.2	6.2	6.2	6.3	6.4	6.2	6.5	6.6	6.0	6.3	6.2	6.1	6.4	6.5	6.6	6.7	6.1	6.5
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.20A – Daily or Almost Daily Use of Specific Substances in Past Year among All Persons Aged 12 to 17 and among Past Year Users of Specific Substances Aged 12 to 17: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG TOTAL POPULATION
Marijuana	358^a	282	342	268	288	260	276	291	337	301	277	299	257	258	253	250	244	283
Cocaine	10	10	4	7	3	7	5	3	2	2	*	*	*	*	2	*	2	*
Crack	4	*	*	3	*	4	*	*	*	2	*	*	*	*	*	*	*	*
Heroin	2	2	3	*	*	*	1	3	*	*	*	*	3	*	2	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	3	*	3	*
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5	11	19	5	5
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	2	3	2	*
Alcohol	102^a	89^a	91^a	76^a	87^a	84^a	61^a	52^a	50	60^a	44	43	61^a	58^a	36	47	24	29
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG PAST YEAR USERS
Marijuana	358^a	282	342	268	288	260	276	291	337	301	277	299	257	258	253	250	244	283
Cocaine	10	10	4	7	3	7	5	3	2	*	0	*	*	*	*	*	*	*
Crack	4	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1	3	0	3	1
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5	11	19	5	5
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	*	*
Alcohol	102^a	89^a	91^a	76^a	87^a	84^a	61^a	52^a	50	60^a	44	43	61^a	58^a	36	47	24	29
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.20B – Daily or Almost Daily Use of Specific Substances in Past Year among All Persons Aged 12 to 17 and among Past Year Users of Specific Substances Aged 12 to 17: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG TOTAL POPULATION
Marijuana	1.4^a	1.1	1.4	1.1	1.1	1.0	1.1	1.2	1.4	1.2	1.1	1.2	1.0	1.0	1.0	1.0	1.0	1.1
Cocaine	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	*	*	*	*	0.0	*	0.0	*
Crack	0.0	*	*	0.0	*	0.0	*	*	*	0.0	*	*	*	*	*	*	*	*
Heroin	0.0	0.0	0.0	*	*	*	0.0	0.0	*	*	*	*	0.0	*	0.0	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	0.0	*	0.0	*
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.1	0.0	0.0
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	0.0	0.0	0.0	*
Alcohol	0.4^a	0.4^a	0.4^a	0.3^a	0.3^a	0.3^a	0.2^a	0.2^a	0.2	0.2^a	0.2	0.2	0.2^a	0.2^a	0.1	0.2	0.1	0.1
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG PAST YEAR USERS
Marijuana	9.2	7.5	9.4	7.9	8.6	8.2	8.5	8.7	9.9	8.5	8.2	8.9	7.9	8.2	8.5	8.1	7.8	8.6
Cocaine	1.9	2.2	1.1	1.6	0.8	1.8	1.5	1.1	0.7	*	0.1	*	*	*	*	*	*	*
Crack	4.4	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.6	0.1	0.8	0.1
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7	2.1	3.4	0.8	0.7
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	*	*
Alcohol	1.2^a	1.0^a	1.1^a	0.9	1.0^a	1.0^a	0.8	0.7	0.7	0.9	0.7	0.7	1.0	1.0	0.7	0.9	0.5	0.5
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.21A – Daily or Almost Daily Use of Specific Substances in Past Year among All Persons Aged 18 or Older and among Past Year Users of Specific Substances Aged 18 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG TOTAL POPULATION
Marijuana	2,772^a	2,808^a	2,898^a	3,108^a	2,828^a	3,296^a	3,595^a	3,779^a	4,265^a	4,678^a	5,077^a	5,430^a	6,251^a	6,274^a	6,718^a	7,873^a	8,414^a	9,796
Cocaine	111	74	134	185	182	147	77	49	67	42	112	150	65	91	72	126	144	108
Crack	44	18	91	87	34	73	19	25	26	18	21	67	46	60	24	68	40	30
Heroin	58^a	28^a	53^a	19^a	151	40^a	69	44^a	62^a	101	150	91	127	110	183	158	132	150
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	26	19	47	25	56
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	25	*	16	20	17
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	135^a	159^a	194	228	310
Alcohol	9,577^a	9,549^a	9,654^a	10,089^a	10,235^a	9,997^a	10,590	11,039	9,978^a	10,733	10,787	10,544	11,178	11,375	11,527	11,846	10,954	11,574
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG PAST YEAR USERS
Marijuana	2,772^a	2,808^a	2,898^a	3,108^a	2,828^a	3,296^a	3,595^a	3,779^a	4,265^a	4,678^a	5,077^a	5,430^a	6,251^a	6,274^a	6,718^a	7,873^a	8,414^a	9,796
Cocaine	111	74	134	185	182	147	77	49	67	42	112	150	65	91	72	126	144	108
Crack	44	18	91	87	34	73	19	25	*	*	21	*	46	60	24	*	40	30
Heroin	*	*	*	19^a	*	*	*	44^a	62^a	101	*	91	127	110	183	158	132	150
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	26	19	47	25	56
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	3	16	*	17
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	135^a	159^a	194	228	310
Alcohol	9,577^a	9,549^a	9,654^a	10,089^a	10,235^a	9,997^a	10,590	11,039	9,978^a	10,733	10,787	10,544	11,178	11,375	11,527	11,846	10,954	11,574
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.21B – Daily or Almost Daily Use of Specific Substances in Past Year among All Persons Aged 18 or Older and among Past Year Users of Specific Substances Aged 18 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG TOTAL POPULATION
Marijuana	1.3^a	1.3^a	1.3^a	1.4^a	1.3^a	1.5^a	1.6^a	1.7^a	1.9^a	2.0^a	2.2^a	2.3^a	2.6^a	2.6^a	2.7^a	3.2^a	3.4^a	3.9
Cocaine	0.1	0.0	0.1	0.1	0.1	0.1	0.0	0.0	0.0	0.0	0.0	0.1	0.0	0.0	0.0	0.1	0.1	0.0
Crack	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Heroin	0.0	0.0^a	0.0^a	0.0^a	0.1	0.0^a	0.0	0.0^a	0.0^a	0.0	0.1	0.0	0.1	0.0	0.1	0.1	0.1	0.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	*	0.0	0.0	0.0
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1^a	0.1^a	0.1	0.1	0.1
Alcohol	4.6	4.5	4.5	4.6	4.6	4.5	4.7	4.9	4.4	4.6	4.6	4.4	4.7	4.7	4.7	4.8	4.4	4.6
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG PAST YEAR USERS
Marijuana	12.7^a	13.1^a	13.3^a	14.1^a	12.8^a	15.0^a	15.9^a	14.9^a	16.5^a	17.9^a	18.0^a	18.3^a	19.6^a	19.1^a	19.4^a	20.8	20.8	21.8
Cocaine	2.1	1.4	2.6	3.6	3.2	2.7	1.5	1.1	1.6	1.2	2.5	3.7	1.5	2.0	1.5	2.2	2.7	2.0
Crack	3.0	1.4	7.4	6.5	2.4	5.3	1.7	2.5	*	*	2.4	*	6.1	7.3	2.7	*	5.3	3.9
Heroin	*	*	*	5.6^a	*	*	*	8.1^a	10.4	17.8	*	14.1	14.4	13.7	19.6	18.1	16.5	20.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.6	0.4	1.0	0.5	1.0
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	0.3	1.3	*	1.2
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	8.1^a	11.7	12.2	12.5	15.8
Alcohol	6.5	6.5	6.5	6.6	6.6	6.5	6.7	6.9	6.2	6.6	6.5	6.3	6.6	6.7	6.8	6.8	6.3	6.7
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.22A – Daily or Almost Daily Use of Specific Substances in Past Year among All Persons Aged 18 to 25 and among Past Year Users of Specific Substances Aged 18 to 25: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG TOTAL POPULATION
Marijuana	1,336^a	1,375^a	1,379^a	1,519^a	1,487^a	1,479^a	1,656^a	1,691^a	1,863^a	1,825^a	2,157^a	2,166^a	2,224^a	2,353	2,218^a	2,618	2,483	2,540
Cocaine	17	24	20	31	28	22	14	23	7	9	20	6	8	19	10	28	5	22
Crack	3	4	9	5	7	8	5	3	3	*	4	*	3	7	*	*	*	11
Heroin	6^a	8^a	8^a	11	8	16	24	17	33	28	43	25	17	29	38	41	24	26
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	14	5	16	6	6
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	2	7	2	*
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	15	28	25	25	30
Alcohol	681	733	681	668	678	669	710	672	642	604	636	599	645	726	721	783	659	689
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG PAST YEAR USERS
Marijuana	1,336^a	1,375^a	1,379^a	1,519^a	1,487^a	1,479^a	1,656^a	1,691^a	1,863^a	1,825^a	2,157^a	2,166^a	2,224^a	2,353	2,218^a	2,618	2,483	2,540
Cocaine	17	24	20	31	28	22	14	23	7	9	20	6	8	19	10	28	5	22
Crack	3	4	9	5	7	8	5	3	3	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	11	*	*	24	*	33	28	*	25	17	*	38	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	14	5	16	6	6
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	*	0
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	15	28	25	25	*
Alcohol	681	733	681	668	678	669	710	672	642	604	636	599	645	726	721	783	659	689
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.22B – Daily or Almost Daily Use of Specific Substances in Past Year among All Persons Aged 18 to 25 and among Past Year Users of Specific Substances Aged 18 to 25: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG TOTAL POPULATION
Marijuana	4.3^a	4.3^a	4.3^a	4.7^a	4.5^a	4.5^a	5.0^a	5.0^a	5.5^a	5.3^a	6.2^a	6.2^a	6.4^a	6.7^a	6.4^a	7.6	7.3	7.5
Cocaine	0.1	0.1	0.1	0.1	0.1	0.1	0.0	0.1	0.0	0.0	0.1	0.0	0.0	0.1	0.0	0.1	0.0	0.1
Crack	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	*	0.0	*	0.0	0.0	*	*	*	0.0
Heroin	0.0^a	0.0	0.0^a	0.0	0.0	0.0	0.1	0.1	0.1	0.1	0.1	0.1	0.0	0.1	0.1	0.1	0.1	0.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	0.0	0.0	0.0	*
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.1	0.1	0.1	0.1
Alcohol	2.2	2.3	2.1	2.1	2.1	2.0	2.2	2.0	1.9	1.8	1.8	1.7	1.8	2.1	2.1	2.3	1.9	2.0
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG PAST YEAR USERS
Marijuana	14.5^a	15.2^a	15.4^a	16.7^a	16.2^a	16.4^a	18.1^a	16.3^a	18.2^a	17.3^a	19.8	19.7	19.9	20.9	19.5	21.9	21.0	21.3
Cocaine	0.8	1.1	0.9	1.4	1.2	1.0	0.8	1.3	0.4	0.6	1.3	0.4	0.5	1.0	0.5	1.3	0.3	1.2
Crack	1.2	1.4	3.3	1.5	2.5	3.4	2.3	1.6	1.4	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	6.9	*	*	16.2	*	15.6	12.2	*	10.3	6.4	*	16.8	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.6	0.2	0.7	0.3	0.3
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	*	0.1
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.5	10.7	6.7	9.2	*
Alcohol	2.8	3.0	2.7	2.6	2.6	2.6	2.8	2.5	2.4	2.3^a	2.4	2.2^a	2.4	2.8	2.8	3.1	2.6	2.8
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.23A – Daily or Almost Daily Use of Specific Substances in Past Year among All Persons Aged 26 or Older and among Past Year Users of Specific Substances Aged 26 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG TOTAL POPULATION
Marijuana	1,435^a	1,433^a	1,519^a	1,589^a	1,341^a	1,817^a	1,939^a	2,088^a	2,402^a	2,853^a	2,920^a	3,264^a	4,027^a	3,921^a	4,500^a	5,255^a	5,930^a	7,256
Cocaine	94	51	115	154	154	125	62	26	60	33	92	145	57	72	62	98	138	86
Crack	40	14	83	82	27	65	14	22	24	16	17	66	43	53	24	68	39	19
Heroin	52	20^a	45	*	143	24^a	45	27^a	29^a	73	107	66	110	81	145	117	107	123
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	13	14	31	19	50
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	25	*	*	18	17
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	120^a	130^a	169	202	280
Alcohol	8,896^a	8,816^a	8,973^a	9,421^a	9,557^a	9,328^a	9,880	10,367	9,336^a	10,129	10,150	9,945	10,533	10,649	10,806	11,064	10,295	10,885
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG PAST YEAR USERS
Marijuana	1,435^a	1,433^a	1,519^a	1,589^a	1,341^a	1,817^a	1,939^a	2,088^a	2,402^a	2,853^a	2,920^a	3,264^a	4,027^a	3,921^a	4,500^a	5,255^a	5,930^a	7,256
Cocaine	94	51	115	154	154	125	62	26	60	33	92	145	57	72	62	98	138	86
Crack	40	14	83	82	27	65	14	*	*	*	*	*	43	*	24	*	39	19
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	110	81	145	117	107	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	14	31	19	50
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	1	*	*	*
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	120^a	130^a	169	202	280
Alcohol	8,896^a	8,816^a	8,973^a	9,421^a	9,557^a	9,328^a	9,880	10,367	9,336^a	10,129	10,150	9,945	10,533	10,649	10,806	11,064	10,295	10,885
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.23B – Daily or Almost Daily Use of Specific Substances in Past Year among All Persons Aged 26 or Older and among Past Year Users of Specific Substances Aged 26 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG TOTAL POPULATION
Marijuana	0.8^a	0.8^a	0.8^a	0.9^a	0.7^a	1.0^a	1.0^a	1.1^a	1.2^a	1.4^a	1.5^a	1.6^a	2.0^a	1.9^a	2.1^a	2.5^a	2.8^a	3.4
Cocaine	0.1	0.0	0.1	0.1	0.1	0.1	0.0	0.0	0.0	0.0	0.0	0.1	0.0	0.0	0.0	0.0	0.1	0.0
Crack	0.0	0.0	0.0^a	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Heroin	0.0	0.0^a	0.0	*	0.1	0.0^a	0.0	0.0^a	0.0^a	0.0	0.1	0.0	0.1	0.0	0.1	0.1	0.1	0.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	*	*	0.0	0.0
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1^a	0.1^a	0.1	0.1	0.1
Alcohol	5.0	4.9	4.9	5.1	5.1	4.9	5.1	5.4	4.8	5.1	5.1	4.9	5.1	5.1	5.1	5.2	4.8	5.0
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG PAST YEAR USERS
Marijuana	11.4^a	11.5^a	11.8^a	12.3^a	10.4^a	14.0^a	14.4^a	13.9^a	15.3^a	18.3^a	16.9^a	17.5^a	19.4^a	18.1^a	19.4^a	20.3	20.8	22.0
Cocaine	2.8	1.5	3.7	5.4	4.5	3.8	2.0	0.9	2.2	1.6	3.2	5.8	2.1	2.6	2.0	2.6	4.0	2.4
Crack	3.4	1.4	8.5	8.2	2.4	5.7	1.6	*	*	*	*	*	6.9	*	3.0	*	5.9	2.7
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	17.8	13.7	20.5	17.8	16.8	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	0.7	1.4	0.7	1.6
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	0.2	*	*	*
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	8.9^a	11.9	13.9	13.1	16.7
Alcohol	7.2	7.3	7.3	7.4	7.5	7.2	7.5	7.7	6.9	7.4	7.2	7.0	7.3	7.4	7.5	7.5	6.9	7.3
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.24A – Daily or Almost Daily Use of Specific Substances in Past Year among All Persons Aged 12 to 20 and among Past Year Users of Specific Substances Aged 12 to 20: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG TOTAL POPULATION
Marijuana	976	900^a	886^a	971	949	858^a	1,052	1,011	1,036	1,050	1,161	1,108	1,077	1,100	964	1,131	1,078	1,059
Cocaine	19	20	10	14	14	14	9	13	4	11	15	3	4	10	8	8	3	6
Crack	5	4	2	4	2	4	3	*	3	3	3	*	*	4	*	*	*	4
Heroin	3	9	3	6	*	5	6	4	16	12	13	4	13	8	5	4	5	4
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4	3	3	5	*
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5	13	26	5	5
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	10	8	13	7	7
Alcohol	298^a	318^a	231^a	234^a	244^a	267^a	242^a	207^a	215^a	193^a	143	173	185	226^a	126	191	162	128
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG PAST YEAR USERS
Marijuana	976	900^a	886^a	971	949	858^a	1,052	1,011	1,036	1,050	1,161	1,108	1,077	1,100	964	1,131	1,078	1,059
Cocaine	19	20	10	14	14	14	9	13	4	11	15	3	4	10	8	8	3	6
Crack	5	*	*	*	2	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	3	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4	3	3	5	1
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5	13	26	5	5
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	*	*
Alcohol	298^a	318^a	231^a	234^a	244^a	267^a	242^a	207^a	215^a	193^a	143	173	185	226^a	126	191	162	128
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.24B – Daily or Almost Daily Use of Specific Substances in Past Year among All Persons Aged 12 to 20 and among Past Year Users of Specific Substances Aged 12 to 20: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG TOTAL POPULATION
Marijuana	2.6	2.4	2.3^a	2.5	2.5	2.2^a	2.8	2.6	2.7	2.7	3.0	2.9	2.8	2.9	2.6	3.0	2.8	2.8
Cocaine	0.0^a	0.1	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Crack	0.0	0.0	0.0	0.0	0.0	0.0	0.0	*	0.0	0.0	0.0	*	*	0.0	*	*	*	0.0
Heroin	0.0	0.0	0.0	0.0	*	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	*
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.1	0.0	0.0
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Alcohol	0.8^a	0.8^a	0.6^a	0.6^a	0.6^a	0.7^a	0.6^a	0.5^a	0.6^a	0.5^a	0.4	0.5	0.5	0.6^a	0.3	0.5^a	0.4	0.3
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG PAST YEAR USERS
Marijuana	12.1	11.4^a	11.5^a	13.0	12.8	12.0^a	14.3	12.8	13.1	12.7	14.4	14.1	13.9	14.6	13.0	15.1	14.0	13.8
Cocaine	1.4	1.6	0.8	1.1	1.0	1.2	0.9	1.5	0.5	1.3	1.9	0.6	0.7	1.3	1.0	1.1	0.4	1.1
Crack	2.7	*	*	*	0.9	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	2.3	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.2	0.3	0.4	0.1
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5	1.7	3.4^a	0.6	0.5
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	*	*
Alcohol	1.7^a	1.8^a	1.3	1.3	1.4	1.5^a	1.4^a	1.2	1.3	1.2	0.9	1.2	1.3	1.7^a	1.0	1.5	1.3	1.0
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.25A – Daily or Almost Daily Use of Specific Substances in Past Year among All Persons Aged 21 or Older and among Past Year Users of Specific Substances Aged 21 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG TOTAL POPULATION
Marijuana	2,153^a	2,191^a	2,354^a	2,405^a	2,168^a	2,698^a	2,819^a	3,059^a	3,566^a	3,929^a	4,193^a	4,621^a	5,431^a	5,431^a	6,008^a	6,991^a	7,579^a	9,020
Cocaine	102	64	129	178	171	139	72	38	64	33	98	148	62	82	67	118	143	103
Crack	42	15	89	86	33	73	17	24	24	16	19	67	45	56	24	68	40	26
Heroin	57^a	22^a	53^a	14^a	149	35^a	65	43^a	46^a	89	138	89	117	103	181	154	127	146
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	23	19	44	23	56
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	25	*	*	20	17
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	124^a	152^a	184	222	303
Alcohol	9,380^a	9,320^a	9,514^a	9,932^a	10,078^a	9,814^a	10,409	10,883	9,813^a	10,600	10,687	10,414	11,054	11,208	11,437	11,702	10,816	11,475
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG PAST YEAR USERS
Marijuana	2,153^a	2,191^a	2,354^a	2,405^a	2,168^a	2,698^a	2,819^a	3,059^a	3,566^a	3,929^a	4,193^a	4,621^a	5,431^a	5,431^a	6,008^a	6,991^a	7,579^a	9,020
Cocaine	102	64	129	178	171	139	72	38	64	33	98	148	62	82	67	118	143	103
Crack	42	15	89	86	33	73	17	24	*	*	*	*	45	56	24	*	40	26
Heroin	*	*	*	14^a	*	*	*	*	46^a	*	*	89	117	103	181	154	127	146
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	23	19	44	23	56
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	1	9	*	17
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	124^a	152^a	184	222	303
Alcohol	9,380^a	9,320^a	9,514^a	9,932^a	10,078^a	9,814^a	10,409	10,883	9,813^a	10,600	10,687	10,414	11,054	11,208	11,437	11,702	10,816	11,475
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200327

Table 7.25B – Daily or Almost Daily Use of Specific Substances in Past Year among All Persons Aged 21 or Older and among Past Year Users of Specific Substances Aged 21 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG TOTAL POPULATION
Marijuana	1.1^a	1.1^a	1.2^a	1.2^a	1.0^a	1.3^a	1.3^a	1.4^a	1.7^a	1.8^a	1.9^a	2.1^a	2.4^a	2.4^a	2.6^a	3.0^a	3.2^a	3.8
Cocaine	0.1	0.0	0.1	0.1	0.1	0.1	0.0	0.0	0.0	0.0	0.0	0.1	0.0	0.0	0.0	0.1	0.1	0.0
Crack	0.0	0.0	0.0^a	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Heroin	0.0	0.0^a	0.0	0.0^a	0.1	0.0^a	0.0	0.0^a	0.0^a	0.0	0.1	0.0	0.1	0.0	0.1	0.1	0.1	0.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	*	*	0.0	0.0
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1^a	0.1^a	0.1	0.1	0.1
Alcohol	4.7	4.7	4.7	4.8	4.8	4.7	4.9	5.1	4.6	4.8	4.8	4.6	4.9	4.9	4.9	5.0	4.6	4.8
DAILY/ALMOST DAILY USE IN PAST YEAR AMONG PAST YEAR USERS
Marijuana	12.2^a	12.6^a	13.3^a	13.5^a	12.0^a	15.0^a	15.2^a	14.7^a	16.7^a	18.3^a	17.9^a	18.4^a	19.8^a	19.0^a	19.9^a	20.9	21.2	22.2
Cocaine	2.2	1.4	2.9	4.2	3.7	3.1	1.7	1.0	1.7	1.1	2.5	4.1	1.6	2.0	1.5	2.3	3.0	2.1
Crack	3.1	1.3	7.9	7.3	2.6	5.7	1.7	2.6	*	*	*	*	6.3	7.0	2.8	*	5.5	3.5
Heroin	*	*	*	5.2^a	*	*	*	*	9.3	*	*	14.9	14.4	13.6	20.5	18.4	16.7	20.0
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7	0.6	1.2	0.5	1.2
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	0.1	0.9	*	1.5
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7.9^a	12.0	12.4	12.9	16.1
Alcohol	6.8	6.8	6.8	6.9	7.0	6.7	7.0	7.2	6.5	6.9	6.8	6.5	6.8	6.9	7.1	7.1	6.5	6.9
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200423

Table 7.26A – Daily or Almost Daily Use of Specific Substances in Past Month among All Persons Aged 12 or Older and among Past Month Users of Specific Substances Aged 12 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG TOTAL POPULATION
Marijuana	4,756^a	4,894^a	4,880^a	5,089^a	5,104^a	5,099^a	5,454^a	6,181^a	6,935^a	7,074^a	7,601^a	8,144^a	9,240^a	9,240^a	9,995^a	10,829^a	11,966^a	13,830
Cocaine	113	133	263	209	343^a	176	168	157	178	69^a	129	185	116	113	187	137	125	175
Crack	42	76	118	75	121	99	66	90	55	20^a	73	95	58	52	96	59	53	95
Heroin	98	57^a	78^a	46^a	188	81^a	93	48^a	79^a	183	180	145	178	141	220	203	132	181
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	32	15	32	48^a	15
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	26	31	34	42	52
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	246^a	249^a	308	398	439
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	431	348	362	369	346
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	89	91	122	76	104
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	114	120	91	104	127
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	29	39	39	*	26
Cigarettes (Daily Only)²	38,738^a	37,989^a	37,343^a	38,131^a	38,331^a	36,901^a	36,788^a	35,834^a	34,718^a	34,488^a	34,936^a	33,247^a	32,471^a	30,190^a	29,701^a	27,787	27,328	26,796
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	5,399	5,336	5,149	4,890	4,975
Cigars	1,339^a	1,732^a	1,648^a	1,623^a	1,868^a	1,699^a	1,874^a	1,972	2,147	1,811^a	2,153	1,898	1,725^a	2,259	2,401	2,337	2,410	2,288
Alcohol	19,745^a	19,053^a	19,487^a	20,200	19,893	20,051	21,173	21,896	20,357	20,632	21,544	21,262	22,593	21,422	20,962	21,852	21,678	21,376
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,856	2,666	2,918	2,911	2,662
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG PAST MONTH USERS
Marijuana	4,756^a	4,894^a	4,880^a	5,089^a	5,104^a	5,099^a	5,454^a	6,181^a	6,935^a	7,074^a	7,601^a	8,144^a	9,240^a	9,240^a	9,995^a	10,829^a	11,966^a	13,830
Cocaine	113	133	263	209	343^a	176	168	157	178	69^a	129	185	116	113	187	137	125	175
Crack	42	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	178	*	*	203	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	32	15	32	48^a	15
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	26	31	34	42	52
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	246^a	249^a	308	398	439
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	431	348	362	369	346
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	89	91	122	76	104
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	114	120	91	104	127
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	38,738^a	37,989^a	37,343^a	38,131^a	38,331^a	36,901^a	36,788^a	35,834^a	34,718^a	34,488^a	34,936^a	33,247^a	32,471^a	30,190^a	29,701^a	27,787	27,328	26,796
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	5,399	5,336	5,149	4,890	4,975
Cigars	1,339^a	1,732^a	1,648^a	1,623^a	1,868^a	1,699^a	1,874^a	1,972	2,147	1,811^a	2,153	1,898	1,725^a	2,259	2,401	2,337	2,410	2,288
Alcohol	19,745	19,053^a	19,487^a	20,200	19,893	20,051	21,173	21,896	20,357	20,632	21,544	21,262	22,593	21,422	20,962	21,852	21,678	21,376
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,856	2,666	2,918	2,911	2,662
SMOKED 1+ PACKS OF CIGARETTES PER DAY AMONG DAILY CIGARETTE USERS⁴	20,520^a	20,284^a	20,160^a	19,573^a	19,394^a	18,752^a	18,066^a	16,433^a	15,619^a	15,093^a	14,650^a	13,721^a	13,058^a	12,380^a	12,184^a	11,414	10,799	10,849
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Includes only respondents who smoked cigarettes on each of the past 30 days. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. ⁴ Respondents with missing data for number of cigarettes smoked per day were excluded from the analysis. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200423

Table 7.26B – Daily or Almost Daily Use of Specific Substances in Past Month among All Persons Aged 12 or Older and among Past Month Users of Specific Substances Aged 12 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG TOTAL POPULATION
Marijuana	2.0^a	2.1^a	2.0^a	2.1^a	2.1^a	2.1^a	2.2^a	2.5^a	2.7^a	2.7^a	2.9^a	3.1^a	3.5^a	3.5^a	3.7^a	4.0^a	4.4^a	5.0
Cocaine	0.0	0.1	0.1	0.1	0.1^a	0.1	0.1	0.1	0.1	0.0^a	0.0	0.1	0.0	0.0	0.1	0.1	0.0	0.1
Crack	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0^a	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Heroin	0.0	0.0^a	0.0	0.0^a	0.1	0.0	0.0	0.0^a	0.0^a	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.0	0.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0^a	0.0
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	0.1^a	0.1^a	0.1	0.1	0.2
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	0.2	0.1	0.1	0.1	0.1
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	0.0	0.0
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	0.0	0.0
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	*	0.0
Cigarettes (Daily Only)²	16.5^a	16.0^a	15.5^a	15.7^a	15.6^a	14.9^a	14.7^a	14.2^a	13.7^a	13.4^a	13.4^a	12.7^a	12.2^a	11.3^a	11.0^a	10.2	10.0	9.7
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	2.0	2.0	1.9	1.8	1.8
Cigars	0.6^a	0.7	0.7	0.7^a	0.8	0.7	0.7	0.8	0.8	0.7	0.8	0.7	0.7^a	0.8	0.9	0.9	0.9	0.8
Alcohol	8.4^a	8.0	8.1	8.3	8.1	8.1	8.5^a	8.7^a	8.0	8.0	8.3	8.1	8.5^a	8.0	7.8	8.0	7.9	7.8
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.1	1.0	1.1	1.1	1.0
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG PAST MONTH USERS
Marijuana	32.6^a	33.4^a	33.5^a	34.8^a	34.4^a	35.2^a	35.7^a	36.7^a	39.8^a	39.1^a	40.3^a	41.1	41.6	41.6	41.7	41.7	43.3	43.8
Cocaine	5.6	5.8	13.0	8.7	14.2	8.5	9.0	9.6	12.1	5.1	7.8	11.9	7.6	6.0	10.0	6.3	6.4	8.8
Crack	7.4	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	40.9	*	*	41.1	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.6	1.1	2.2	3.0^a	0.8
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.9	5.2	6.1	6.9	6.4
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	27.4	37.3	39.7	39.8	37.4
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	11.4	10.4	11.2	12.9	12.3
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	5.4	5.2	6.6	4.5	6.7
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	6.1	6.2	5.3	6.4	7.1
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	63.4^a	62.9^a	62.3^a	63.0^a	62.3^a	61.3^a	61.5^a	61.0^a	59.5	60.7^a	60.7^a	59.6	58.8	58.1	57.9	57.1	58.2	58.4
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	60.0	60.9	60.0	61.3	58.4
Cigars	10.5^a	13.5^a	12.0^a	11.9^a	13.6^a	12.8^a	14.2^a	14.8^a	16.2^a	14.1^a	16.0^a	15.3^a	14.4^a	18.1	19.6	18.6	19.7	19.6
Alcohol	16.5^a	16.0	16.1	16.0	15.9	15.8	16.4^a	16.8^a	15.5	15.5	15.9	15.5	16.2	15.5	15.3	15.5	15.5	15.3
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.3	4.1	4.4	4.3	4.0
SMOKED 1+ PACKS OF CIGARETTES PER DAY AMONG DAILY CIGARETTE USERS⁴	53.1^a	53.5^a	54.0^a	51.4^a	50.6^a	50.9^a	49.2^a	45.9^a	45.1^a	43.8^a	42.0	41.3	40.3	41.1	41.1	41.2	39.6	40.5
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Includes only respondents who smoked cigarettes on each of the past 30 days. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. ⁴ Respondents with missing data for number of cigarettes smoked per day were excluded from the analysis. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200423

Table 7.27A – Daily or Almost Daily Use of Specific Substances in Past Month among All Persons Aged 12 to 17 and among Past Month Users of Specific Substances Aged 12 to 17: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG TOTAL POPULATION
Marijuana	603^a	482	536^a	400	434	427	421	452	439	466	425	451	400	421	367	405	367	447
Cocaine	7	8	11	10	*	10	11	6	2	*	2	*	8	2	3	*	2	*
Crack	6	6	3	*	*	4	*	2	*	*	*	*	*	*	*	*	*	*
Heroin	4	3	6	*	*	*	2	2	*	12	*	*	5	*	*	*	4	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2	3	2	3	*
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6	12	10	4^a	22
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	*	2	5	4	2
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	7	8	10	*	3
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	5	8	6	*	9
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	12	6	7	10	2
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	1,021^a	904^a	828^a	704^a	701^a	659^a	510^a	511^a	459^a	440^a	360^a	271^a	292^a	208^a	129^a	96	99	75
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	114^a	112^a	86	79	66
Cigars	78	59	76	57	58	44	52	62	48	45	31	27	36	32	49	36	35	47
Alcohol	165^a	137^a	163^a	136^a	104^a	121^a	83^a	108^a	87^a	77	69	55	55	55	34	37	27	48
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	12	5	14	12	16
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG PAST MONTH USERS
Marijuana	603^a	482	536	400	434	427	421	452	439	466	425	451	400	421	367	405	367	447
Cocaine	7	8	*	10	1	*	*	*	*	*	*	*	*	*	*	*	*	*
Crack	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	*	*
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	4^a	22
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	7	8	10	1	*
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	1,021^a	904^a	828^a	704^a	701^a	659^a	510^a	511^a	459^a	440^a	360^a	271^a	292^a	208^a	129^a	96	99	75
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	114^a	112^a	86	79	66
Cigars	78	59	76	57	58	44	52	62	48	45	31	27	36	32	49	36	35	47
Alcohol	165^a	137^a	163^a	136^a	104^a	121^a	83^a	108^a	87^a	77	69	55	55	55	34	37	27	48
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	12	5	14	12	16
SMOKED 1+ PACKS OF CIGARETTES PER DAY AMONG DAILY CIGARETTE USERS⁴	221	199	160	142	125	123	93	91	76	65	38	32	35	16	*	*	*	*
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Includes only respondents who smoked cigarettes on each of the past 30 days. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. ⁴ Respondents with missing data for number of cigarettes smoked per day were excluded from the analysis. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200423

Table 7.27B – Daily or Almost Daily Use of Specific Substances in Past Month among All Persons Aged 12 to 17 and among Past Month Users of Specific Substances Aged 12 to 17: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG TOTAL POPULATION
Marijuana	2.4^a	1.9	2.1	1.6	1.7	1.7	1.7	1.8	1.8	1.9	1.7	1.8	1.6	1.7	1.5	1.6	1.5	1.8
Cocaine	0.0	0.0	0.0	0.0	*	0.0	0.0	0.0	0.0	*	0.0	*	0.0	0.0	0.0	*	0.0	*
Crack	0.0	0.0	0.0	*	*	0.0	*	0.0	*	*	*	*	*	*	*	*	*	*
Heroin	0.0	0.0	0.0	*	*	*	0.0	0.0	*	0.0	*	*	0.0	*	*	*	0.0	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	*
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0^a	0.1
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	*	0.0	0.0	0.0	0.0
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	*	0.0
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	*	0.0
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	0.0	0.0
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	4.1^a	3.6^a	3.3^a	2.8^a	2.8^a	2.6^a	2.0^a	2.1^a	1.9^a	1.8^a	1.4^a	1.1^a	1.2^a	0.8^a	0.5^a	0.4	0.4	0.3
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	0.5^a	0.5^a	0.3	0.3	0.3
Cigars	0.3	0.2	0.3	0.2	0.2	0.2	0.2	0.3	0.2	0.2	0.1	0.1	0.1	0.1	0.2	0.1	0.1	0.2
Alcohol	0.7^a	0.5^a	0.6^a	0.5^a	0.4^a	0.5^a	0.3^a	0.4^a	0.4^a	0.3	0.3	0.2	0.2	0.2	0.1	0.1	0.1	0.2
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.1	0.0	0.1
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG PAST MONTH USERS
Marijuana	29.8^a	24.4	28.1	23.1	25.6	25.2	25.3	24.9	24.4	23.7	23.6	25.6	21.8	24.0	22.8	25.1	22.1	24.3
Cocaine	4.6	5.3	*	6.9	0.9	*	*	*	*	*	*	*	*	*	*	*	*	*
Crack	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	*	*
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	2.3^a	9.9
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	2.7	3.2	4.4	0.6	*
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	31.8^a	29.7^a	27.6^a	25.8^a	26.5^a	26.4^a	22.3^a	23.0^a	22.5^a	22.7^a	22.0^a	19.4^a	24.1^a	20.0^a	15.0	12.2	14.7	13.2
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	31.0	31.8	25.6	28.4	26.5
Cigars	7.0	5.3^a	6.3^a	5.4^a	5.6^a	4.1^a	5.5^a	6.3^a	6.1^a	5.3^a	4.8^a	4.8^a	6.9	6.3^a	10.9	7.5	8.5	13.5
Alcohol	3.8^a	3.1	3.7^a	3.3	2.5	3.0	2.3	3.0	2.6	2.3	2.2	1.9	1.9	2.3	1.5	1.5	1.2	2.0
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.8	0.4	1.1	1.0	1.4
SMOKED 1+ PACKS OF CIGARETTES PER DAY AMONG DAILY CIGARETTE USERS⁴	21.8	22.0	19.4	20.1	17.9	18.7	18.4	17.9	16.7	14.8	10.8	11.9	11.9	7.8	*	*	*	*
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Includes only respondents who smoked cigarettes on each of the past 30 days. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. ⁴ Respondents with missing data for number of cigarettes smoked per day were excluded from the analysis. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200423

Table 7.28A – Daily or Almost Daily Use of Specific Substances in Past Month among All Persons Aged 18 or Older and among Past Month Users of Specific Substances Aged 18 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG TOTAL POPULATION
Marijuana	4,153^a	4,412^a	4,344^a	4,689^a	4,670^a	4,672^a	5,033^a	5,729^a	6,496^a	6,608^a	7,176^a	7,693^a	8,840^a	8,820^a	9,628^a	10,424^a	11,599^a	13,383
Cocaine	106	124	251	200	342^a	166	157	151	176	69^a	127	184	108	111	184	137	123	175
Crack	36	70	114	75	120	95	66	88	55	20^a	73	94	57	52	96	59	53	95
Heroin	94	54^a	72^a	46^a	187	80^a	91	46^a	79^a	172	180	144	173	141	219	203	128	181
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	30	*	30	45	15
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	20	20	23	38	30
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	246^a	247^a	302	394	437
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	423	341	352	368	343
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	84	83	116	75	95
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	102	114	85	94	125
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	29	39	39	*	26
Cigarettes (Daily Only)²	37,717^a	37,085^a	36,516^a	37,428^a	37,631^a	36,242^a	36,278^a	35,323^a	34,259^a	34,049^a	34,577^a	32,976^a	32,179^a	29,982^a	29,573^a	27,691	27,229	26,721
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	5,285	5,224	5,063	4,811	4,910
Cigars	1,260^a	1,672^a	1,572^a	1,566^a	1,810^a	1,655^a	1,821^a	1,910	2,098	1,765^a	2,121	1,870	1,689^a	2,226	2,352	2,301	2,376	2,241
Alcohol	19,580^a	18,916^a	19,324^a	20,063	19,789^a	19,930	21,089	21,788	20,270	20,555	21,475	21,207	22,538	21,367	20,927	21,815	21,651	21,329
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,844	2,662	2,904	2,899	2,645
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG PAST MONTH USERS
Marijuana	4,153^a	4,412^a	4,344^a	4,689^a	4,670^a	4,672^a	5,033^a	5,729^a	6,496^a	6,608^a	7,176^a	7,693^a	8,840^a	8,820^a	9,628^a	10,424^a	11,599^a	13,383
Cocaine	106	124	251	200	342^a	166	157	151	176	69^a	127	184	108	111	184	137	123	175
Crack	36	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	203	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	30	12	30	45	15
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	20	23	*	30
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	246^a	*	302	394	437
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	423	341	352	368	343
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	84	83	116	75	95
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	102	114	85	94	125
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	37,717^a	37,085^a	36,516^a	37,428^a	37,631^a	36,242^a	36,278^a	35,323^a	34,259^a	34,049^a	34,577^a	32,976^a	32,179^a	29,982^a	29,573^a	27,691	27,229	26,721
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	5,285	5,224	5,063	4,811	4,910
Cigars	1,260^a	1,672^a	1,572^a	1,566^a	1,810^a	1,655^a	1,821^a	1,910	2,098	1,765^a	2,121	1,870	1,689^a	2,226	2,352	2,301	2,376	2,241
Alcohol	19,580^a	18,916^a	19,324^a	20,063	19,789	19,930	21,089	21,788	20,270	20,555	21,475	21,207	22,538	21,367	20,927	21,815	21,651	21,329
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,844	2,662	2,904	2,899	2,645
SMOKED 1+ PACKS OF CIGARETTES PER DAY AMONG DAILY CIGARETTE USERS⁴	20,299^a	20,085^a	20,000^a	19,431^a	19,269^a	18,630^a	17,973^a	16,342^a	15,543^a	15,029^a	14,612^a	13,689^a	13,024^a	12,364^a	12,171^a	11,402	10,790	10,840
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Includes only respondents who smoked cigarettes on each of the past 30 days. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. ⁴ Respondents with missing data for number of cigarettes smoked per day were excluded from the analysis. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200423

Table 7.28B – Daily or Almost Daily Use of Specific Substances in Past Month among All Persons Aged 18 or Older and among Past Month Users of Specific Substances Aged 18 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG TOTAL POPULATION
Marijuana	2.0^a	2.1^a	2.0^a	2.2^a	2.1^a	2.1^a	2.2^a	2.5^a	2.8^a	2.8^a	3.1^a	3.2^a	3.7^a	3.6^a	3.9^a	4.2^a	4.7^a	5.3
Cocaine	0.1	0.1	0.1	0.1	0.2^a	0.1	0.1	0.1	0.1	0.0^a	0.1	0.1	0.0	0.0	0.1	0.1	0.0	0.1
Crack	0.0	0.0	0.1	0.0	0.1	0.0	0.0	0.0	0.0	0.0^a	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Heroin	0.0	0.0^a	0.0	0.0^a	0.1	0.0	0.0	0.0^a	0.0^a	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	*	0.0	0.0	0.0
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	0.1^a	0.1^a	0.1	0.2	0.2
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	0.2	0.1	0.1	0.1	0.1
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	0.0	0.0
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	0.0	0.0
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	*	0.0
Cigarettes (Daily Only)²	17.9^a	17.4^a	17.0^a	17.2^a	17.1^a	16.3^a	16.1^a	15.5^a	14.9^a	14.6^a	14.7^a	13.9^a	13.4^a	12.3^a	12.1^a	11.2	10.9	10.7
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	2.2	2.1	2.0	1.9	2.0
Cigars	0.6^a	0.8	0.7^a	0.7^a	0.8	0.7	0.8	0.8	0.9	0.8	0.9	0.8	0.7^a	0.9	1.0	0.9	1.0	0.9
Alcohol	9.3^a	8.9	9.0	9.2^a	9.0	9.0	9.4^a	9.6^a	8.8	8.8	9.1	8.9	9.4^a	8.8	8.6	8.8	8.7	8.5
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.2	1.1	1.2	1.2	1.1
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG PAST MONTH USERS
Marijuana	33.1^a	34.8^a	34.3^a	36.4^a	35.5^a	36.6^a	37.0^a	38.2^a	41.6^a	41.0^a	42.1^a	42.6	43.4	43.1	43.0	42.7	44.6	45.0
Cocaine	5.7	5.9	13.3	8.8	14.8	8.4	8.9	9.6	12.5	5.3	7.8	12.2	7.3	6.1	10.0	6.4	6.4	8.9
Crack	6.7	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	41.3	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.7	0.9	2.3	3.0^a	0.9
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	4.4	5.8	*	5.2
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	27.8	*	39.9	40.1	37.6
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	12.1	11.0	11.6	13.7	12.9
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	5.5	5.1	6.8	4.9	6.6
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	6.0	6.2	5.3	6.0	7.5
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	65.1^a	64.6^a	64.2^a	64.8^a	63.9^a	62.8^a	63.0^a	62.5^a	60.9	62.0^a	61.9^a	60.6	59.6	58.9	58.6	57.8	58.8	59.0
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	61.3	62.1	61.4	62.5	59.4
Cigars	10.8^a	14.3^a	12.6^a	12.4^a	14.3^a	13.5^a	14.8^a	15.5^a	16.8	14.7^a	16.6	15.8^a	14.8^a	18.6	19.9	19.1	20.1	19.8
Alcohol	17.0^a	16.5	16.6	16.5	16.3	16.2	16.8^a	17.2^a	15.8	15.8	16.2	15.8	16.5	15.7	15.6	15.8	15.7	15.5
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.4	4.2	4.4	4.4	4.1
SMOKED 1+ PACKS OF CIGARETTES PER DAY AMONG DAILY CIGARETTE USERS⁴	54.0^a	54.3^a	54.8^a	52.0^a	51.2^a	51.5^a	49.6^a	46.4^a	45.4^a	44.1^a	42.3	41.5	40.6	41.3	41.2	41.3	39.7	40.6
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Includes only respondents who smoked cigarettes on each of the past 30 days. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. ⁴ Respondents with missing data for number of cigarettes smoked per day were excluded from the analysis. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200423

Table 7.29A – Daily or Almost Daily Use of Specific Substances in Past Month among All Persons Aged 18 to 25 and among Past Month Users of Specific Substances Aged 18 to 25: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG TOTAL POPULATION
Marijuana	1,997^a	2,079^a	1,995^a	2,096^a	2,133^a	2,071^a	2,178^a	2,476^a	2,658^a	2,676^a	2,882^a	2,817^a	3,020^a	3,076	3,056^a	3,367	3,190	3,334
Cocaine	23	29	49	25	44	23	26	30	15	10	20	8^a	8^a	19	16	16	14	29
Crack	5	4	11	*	13	16	5	20	8	*	4	*	3	4	*	6	3	4
Heroin	10	9	8	26	9	18	24	14	29	54	52	48	33	41	40	55	25	25
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	13	3	9	7	9
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	6	13	7	*
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	34	20	38	34	46
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	67^a	34	66^a	36	28
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	23	11	24	12	17
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	30	20	22	19	24
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	5	*	2	*
Cigarettes (Daily Only)²	6,549^a	6,726^a	6,574^a	6,349^a	6,149^a	5,829^a	5,623^a	5,458^a	5,358^a	5,207^a	4,967^a	4,591^a	4,263^a	3,923^a	3,237^a	2,939^a	2,438^a	2,097
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	923^a	883^a	761	673	695
Cigars	280^a	320^a	355	363	371	371	360	379	423	391	389	341^a	352	417	392	463	430	435
Alcohol	1,741^a	1,820^a	1,881^a	1,923^a	1,941^a	1,890^a	1,923^a	1,847^a	1,798^a	1,645^a	1,717^a	1,660^a	1,649^a	1,532^a	1,447	1,425	1,389	1,314
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	294	249	226	237	232
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG PAST MONTH USERS
Marijuana	1,997^a	2,079^a	1,995^a	2,096^a	2,133^a	2,071^a	2,178^a	2,476^a	2,658^a	2,676^a	2,882^a	2,817^a	3,020	3,076	3,056	3,367	3,190	3,334
Cocaine	23	29	49	25	44	23	26	30	15	10	20	8^a	8^a	19	16	16	14	29
Crack	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	13	3	9	7	9
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	*	*
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	67^a	34	66^a	36	28
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	23	11	24	12	17
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	30	20	22	19	24
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	6,549^a	6,726^a	6,574^a	6,349^a	6,149^a	5,829^a	5,623^a	5,458^a	5,358^a	5,207^a	4,967^a	4,591^a	4,263^a	3,923^a	3,237^a	2,939^a	2,438^a	2,097
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	923^a	883^a	761	673	695
Cigars	280^a	320^a	355	363	371	371	360	379	423	391	389	341^a	352	417	392	463	430	435
Alcohol	1,741^a	1,820^a	1,881^a	1,923^a	1,941^a	1,890^a	1,923^a	1,847^a	1,798^a	1,645^a	1,717^a	1,660^a	1,649^a	1,532^a	1,447	1,425	1,389	1,314
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	294	249	226	237	232
SMOKED 1+ PACKS OF CIGARETTES PER DAY AMONG DAILY CIGARETTE USERS⁴	2,556^a	2,494^a	2,296^a	2,342^a	2,116^a	1,915^a	1,774^a	1,609^a	1,461^a	1,361^a	1,247^a	1,021^a	959^a	880^a	848^a	736^a	569	524
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Includes only respondents who smoked cigarettes on each of the past 30 days. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. ⁴ Respondents with missing data for number of cigarettes smoked per day were excluded from the analysis. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200423

Table 7.29B – Daily or Almost Daily Use of Specific Substances in Past Month among All Persons Aged 18 to 25 and among Past Month Users of Specific Substances Aged 18 to 25: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG TOTAL POPULATION
Marijuana	6.4^a	6.6^a	6.2^a	6.5^a	6.5^a	6.3^a	6.6^a	7.4^a	7.8^a	7.8^a	8.3^a	8.1^a	8.6^a	8.8^a	8.8^a	9.8	9.4	9.9
Cocaine	0.1	0.1	0.2	0.1	0.1	0.1	0.1	0.1	0.0	0.0^a	0.1	0.0^a	0.0^a	0.1	0.0	0.0	0.0	0.1
Crack	0.0	0.0	0.0	*	0.0	0.0	0.0	0.1	0.0	*	0.0	*	0.0	0.0	*	0.0	0.0	0.0
Heroin	0.0	0.0	0.0	0.1	0.0	0.1	0.1	0.0	0.1	0.2	0.1	0.1	0.1	0.1	0.1	0.2	0.1	0.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	0.0	0.0	0.0	*
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	0.1	0.1	0.1	0.1	0.1
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	0.2^a	0.1	0.2^a	0.1	0.1
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	0.1	0.0	0.1	0.0	0.1
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	0.1	0.1	0.1	0.1	0.1
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	0.0	*	0.0	*
Cigarettes (Daily Only)²	21.1^a	21.2^a	20.4^a	19.5^a	18.8^a	17.8^a	17.1^a	16.3^a	15.7^a	15.2^a	14.4^a	13.2^a	12.2^a	11.2^a	9.4^a	8.6^a	7.2^a	6.2
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	2.6^a	2.6^a	2.2	2.0	2.1
Cigars	0.9^a	1.0^a	1.1	1.1	1.1	1.1	1.1	1.1	1.2	1.1	1.1	1.0^a	1.0	1.2	1.1	1.4	1.3	1.3
Alcohol	5.6^a	5.7^a	5.8^a	5.9^a	5.9^a	5.8^a	5.8^a	5.5^a	5.3^a	4.8^a	5.0^a	4.8^a	4.7^a	4.4	4.2	4.2	4.1	3.9
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.8	0.7	0.7	0.7	0.7
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG PAST MONTH USERS
Marijuana	37.2^a	38.5^a	38.4^a	38.9^a	40.0^a	38.4^a	39.9^a	40.4	42.1	41.0	44.4	42.5	44.2	44.4	42.5	44.3	42.4	43.0
Cocaine	3.6	4.1	7.0	3.0	6.0	4.0	5.1	6.4	3.1	2.0	5.0	2.1	1.7^a	3.2	3.0	2.4	2.6	5.4
Crack	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.1	0.4	1.6	1.2	1.5
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	*	*
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	8.1	5.4	10.4	7.5	6.6
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	3.0	1.5	3.3	2.1	2.9
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	5.2	3.7	4.0	4.9	7.1
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	51.8^a	52.7^a	51.6^a	50.1^a	48.8^a	49.2^a	47.8^a	45.3^a	45.8^a	45.3^a	45.1^a	43.1^a	43.0^a	42.0^a	39.9^a	38.4	37.4	35.4
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	48.7^a	48.9^a	46.7	45.0	41.9
Cigars	8.2^a	8.8^a	8.7^a	9.3^a	9.3^a	9.5^a	9.6^a	9.8^a	11.0^a	10.5^a	10.5^a	9.8^a	10.4^a	13.4	12.8^a	14.8	14.7	16.7
Alcohol	9.3^a	9.4^a	9.7^a	9.7^a	9.6^a	9.4^a	9.6^a	8.9^a	8.6^a	7.9	8.2^a	8.0	7.9	7.5	7.3	7.4	7.4	7.2
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.2	1.9	1.8	2.0	2.0
SMOKED 1+ PACKS OF CIGARETTES PER DAY AMONG DAILY CIGARETTE USERS⁴	39.1^a	37.1^a	34.9^a	36.9^a	34.4^a	32.9^a	31.6^a	29.5^a	27.3	26.1	25.1	22.3	22.5	22.5	26.2	25.0	23.4	25.0
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Includes only respondents who smoked cigarettes on each of the past 30 days. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. ⁴ Respondents with missing data for number of cigarettes smoked per day were excluded from the analysis. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200423

Table 7.30A – Daily or Almost Daily Use of Specific Substances in Past Month among All Persons Aged 26 or Older and among Past Month Users of Specific Substances Aged 26 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG TOTAL POPULATION
Marijuana	2,156^a	2,332^a	2,349^a	2,593^a	2,537^a	2,601^a	2,855^a	3,253^a	3,838^a	3,931^a	4,293^a	4,875^a	5,820^a	5,744^a	6,573^a	7,057^a	8,409^a	10,049
Cocaine	83	96	203	174	299	144	130	121	161	59	107	175	100	92	167	121	110	146
Crack	31	66	103	74	107	79	61	68	47	19^a	69	93	55	48	95	54	50	91
Heroin	84	45^a	64	20^a	178	61^a	67	32^a	49^a	118	128	96	140	100	179	149	103	156
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	17	*	21	38	*
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	18	14	11	30	30
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	212^a	227^a	264	360	391
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	356	307	286	332	315
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	61	72	93	63	78
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	72	95	63	75	101
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	28	34	39	*	26
Cigarettes (Daily Only)²	31,168^a	30,359^a	29,942^a	31,079^a	31,481^a	30,414^a	30,655^a	29,865^a	28,901^a	28,841^a	29,610^a	28,385^a	27,916^a	26,059^a	26,336^a	24,751	24,792	24,624
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	4,363	4,340	4,302	4,138	4,215
Cigars	980^a	1,353^a	1,217^a	1,203^a	1,439	1,284^a	1,461	1,531	1,676	1,374^a	1,733	1,530	1,337^a	1,809	1,960	1,838	1,945	1,806
Alcohol	17,839^a	17,095^a	17,443^a	18,140^a	17,848^a	18,041^a	19,167	19,941	18,472^a	18,911	19,757	19,547	20,889	19,835	19,481	20,389	20,262	20,015
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,550	2,413	2,678	2,663	2,413
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG PAST MONTH USERS
Marijuana	2,156^a	2,332^a	2,349^a	2,593^a	2,537^a	2,601^a	2,855^a	3,253^a	3,838^a	3,931^a	4,293^a	4,875^a	5,820^a	5,744^a	6,573^a	7,057^a	8,409^a	10,049
Cocaine	83	96	203	174	299	144	130	121	161	59	107	*	100	92	167	121	110	146
Crack	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	9	21	38^a	6
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	*	*
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	212^a	*	264	360	391
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	356	307	286	332	315
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	61	72	93	63	78
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	72	95	63	75	101
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	31,168^a	30,359^a	29,942^a	31,079^a	31,481^a	30,414^a	30,655^a	29,865^a	28,901^a	28,841^a	29,610^a	28,385^a	27,916^a	26,059	26,336^a	24,751	24,792	24,624
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	4,363	4,340	4,302	4,138	4,215
Cigars	980^a	1,353^a	1,217^a	1,203^a	1,439	1,284^a	1,461	1,531	1,676	1,374^a	1,733	1,530	1,337^a	1,809	1,960	1,838	1,945	1,806
Alcohol	17,839^a	17,095^a	17,443^a	18,140^a	17,848^a	18,041^a	19,167	19,941	18,472	18,911	19,757	19,547	20,889	19,835	19,481	20,389	20,262	20,015
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,550	2,413	2,678	2,663	2,413
SMOKED 1+ PACKS OF CIGARETTES PER DAY AMONG DAILY CIGARETTE USERS⁴	17,743^a	17,591^a	17,704^a	17,089^a	17,153^a	16,715^a	16,199^a	14,733^a	14,082^a	13,668^a	13,365^a	12,667^a	12,065^a	11,484^a	11,324^a	10,666	10,221	10,315
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Includes only respondents who smoked cigarettes on each of the past 30 days. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. ⁴ Respondents with missing data for number of cigarettes smoked per day were excluded from the analysis. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200423

Table 7.30B – Daily or Almost Daily Use of Specific Substances in Past Month among All Persons Aged 26 or Older and among Past Month Users of Specific Substances Aged 26 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG TOTAL POPULATION
Marijuana	1.2^a	1.3^a	1.3^a	1.4^a	1.4^a	1.4^a	1.5^a	1.7^a	2.0^a	2.0^a	2.1^a	2.4^a	2.8^a	2.8^a	3.1^a	3.3^a	3.9^a	4.6
Cocaine	0.0	0.1	0.1	0.1	0.2^a	0.1	0.1	0.1	0.1	0.0	0.1	0.1	0.0	0.0	0.1	0.1	0.1	0.1
Crack	0.0	0.0	0.1	0.0	0.1	0.0	0.0	0.0	0.0	0.0^a	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Heroin	0.0	0.0^a	0.0	0.0^a	0.1	0.0	0.0	0.0^a	0.0^a	0.1	0.1	0.0	0.1	0.0	0.1	0.1	0.0	0.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	*	0.0	0.0	*
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	0.1^a	0.1^a	0.1	0.2	0.2
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	0.2	0.1	0.1	0.2	0.1
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	0.0	0.0
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	0.0	0.0
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	*	0.0
Cigarettes (Daily Only)²	17.4^a	16.8^a	16.4^a	16.8^a	16.8^a	16.0^a	16.0^a	15.4^a	14.8^a	14.5^a	14.8^a	14.0^a	13.6^a	12.5^a	12.5^a	11.6	11.5	11.4
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	2.1	2.1	2.0	1.9	1.9
Cigars	0.5^a	0.7	0.7	0.6	0.8	0.7	0.8	0.8	0.9	0.7	0.9	0.8	0.7^a	0.9	0.9	0.9	0.9	0.8
Alcohol	9.9	9.4	9.5	9.8	9.5	9.5	10.0	10.3^a	9.5	9.5	9.9	9.6	10.2^a	9.5	9.3	9.6	9.4	9.2
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.2	1.1	1.3	1.2	1.1
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG PAST MONTH USERS
Marijuana	30.0^a	32.1^a	31.4^a	34.5^a	32.5^a	35.2^a	35.1^a	36.6^a	41.3	41.0^a	40.6^a	42.7	43.0	42.4	43.3	42.0^a	45.5	45.6
Cocaine	6.7	6.7	16.8	12.2	18.8	10.3	10.4	10.9	17.7	7.1	8.8	*	9.8	7.4	12.9	8.2	7.8	10.2
Crack	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	1.6	3.0	4.2^a	0.5
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	*	*
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	28.0	*	43.5	40.3	37.2
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	13.3	12.4	12.0	15.0	14.1
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	7.9	8.2	9.3	6.5	9.1
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	6.3	7.3	6.0	6.4	7.6
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	68.8^a	68.0^a	67.8^a	68.9^a	67.9^a	66.3^a	67.0^a	67.2^a	64.8^a	66.5^a	66.0^a	64.9^a	63.3	62.7	62.2	61.5	62.3	62.5
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	64.8	65.7	65.1	66.7	63.8
Cigars	11.9^a	16.7	14.4^a	13.9^a	16.6^a	15.4^a	17.2	18.0	19.4	16.6	19.1	18.2	16.6^a	20.4	22.4	20.6	21.9	20.7
Alcohol	18.4^a	18.0	18.0	17.8	17.7	17.6	18.2^a	18.8^a	17.2	17.3	17.7	17.3	18.0^a	17.2	17.0	17.2	17.0	16.8
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.9	4.7	5.1	4.9	4.5
SMOKED 1+ PACKS OF CIGARETTES PER DAY AMONG DAILY CIGARETTE USERS⁴	57.1^a	58.0^a	59.2^a	55.1^a	54.5^a	55.1^a	53.0^a	49.4^a	48.8^a	47.4^a	45.2^a	44.7	43.3	44.1	43.1	43.2	41.4	42.0
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Includes only respondents who smoked cigarettes on each of the past 30 days. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. ⁴ Respondents with missing data for number of cigarettes smoked per day were excluded from the analysis. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200423

Table 7.31A – Daily or Almost Daily Use of Specific Substances in Past Month among All Persons Aged 12 to 20 and among Past Month Users of Specific Substances Aged 12 to 20: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG TOTAL POPULATION
Marijuana	1,530	1,450	1,323^a	1,333^a	1,435	1,278^a	1,433	1,522	1,488	1,578	1,652	1,536	1,524	1,485	1,434	1,565	1,469	1,547
Cocaine	17	21	31^a	20	12	18	23^a	18	12	7	8	5	12	11	11	4	4	7
Crack	7	8	5	*	*	8	*	8	8	*	3	*	*	4	*	4	*	4
Heroin	7	9	6	8	4	7	9	5	8	33^a	17	11	18	7	4	*	7	4
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	10	3	5	6	3
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6	14	19	4^a	22
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	19	*	23	15	9
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	15	18^a	25^a	11	5
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	14	11	19	3	12
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	18	17	10	23	6
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	3,374^a	3,209^a	3,028^a	2,819^a	2,769^a	2,550^a	2,430^a	2,330^a	2,221^a	2,146^a	1,756^a	1,559^a	1,511^a	1,190^a	900^a	771^a	663^a	535
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	426^a	404^a	306	293	234
Cigars	207	205	220	232	199	190	194	237	219	217	169	163	159	195	191	219	195	208
Alcohol	632^a	624^a	647^a	625^a	587^a	553^a	533^a	549^a	467^a	386^a	354^a	328^a	337^a	278^a	233	274^a	230	189
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	69	43	66	51	38
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG PAST MONTH USERS
Marijuana	1,530	1,450	1,323^a	1,333^a	1,435	1,278^a	1,433	1,522	1,488	1,578	1,652	1,536	1,524	1,485	1,434	1,565	1,469	1,547
Cocaine	17	21	31	20	12	18	23	18	12	7	8	*	*	11	*	4	*	*
Crack	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	10	*	5	6	3
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6	14	19	4^a	22
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	15	18^a	25^a	11	5
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	14	11	19	*	12
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	18	17	10	23	6
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	3,374^a	3,209^a	3,028^a	2,819^a	2,769^a	2,550^a	2,430^a	2,330^a	2,221^a	2,146^a	1,756^a	1,559^a	1,511^a	1,190^a	900^a	771^a	663^a	535
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	426^a	404^a	306	293	234
Cigars	207	205	220	232	199	190	194	237	219	217	169	163	159	195	191	219	195	208
Alcohol	632^a	624^a	647^a	625^a	587^a	553^a	533^a	549^a	467^a	386^a	354^a	328^a	337^a	278^a	233	274^a	230	189
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	69	43	66	51	38
SMOKED 1+ PACKS OF CIGARETTES PER DAY AMONG DAILY CIGARETTE USERS⁴	1,013^a	925^a	834^a	856^a	734^a	621^a	604^a	547^a	467^a	464^a	313^a	280^a	273^a	165^a	221^a	174^a	131	85
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Includes only respondents who smoked cigarettes on each of the past 30 days. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. ⁴ Respondents with missing data for number of cigarettes smoked per day were excluded from the analysis. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200423

Table 7.31B – Daily or Almost Daily Use of Specific Substances in Past Month among All Persons Aged 12 to 20 and among Past Month Users of Specific Substances Aged 12 to 20: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG TOTAL POPULATION
Marijuana	4.1	3.9	3.5^a	3.5^a	3.8	3.3^a	3.8	4.0	3.9	4.1	4.3	4.0	4.0	3.9	3.8	4.1	3.9	4.1
Cocaine	0.0	0.1	0.1^a	0.1	0.0	0.0	0.1^a	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Crack	0.0	0.0	0.0	*	*	0.0	*	0.0	0.0	*	0.0	*	*	0.0	*	0.0	*	0.0
Heroin	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.1^a	0.0	0.0	0.0	0.0	0.0	*	0.0	0.0
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0^a	0.1
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	*	0.1	0.0	0.0
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0^a	0.1^a	0.0	0.0
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.1	0.0	0.0
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	0.1	0.0
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	9.1^a	8.6^a	8.0^a	7.4^a	7.3^a	6.6^a	6.4^a	6.1^a	5.8^a	5.6^a	4.6^a	4.1^a	4.0^a	3.1^a	2.4^a	2.0^a	1.7^a	1.4
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	1.1^a	1.1^a	0.8	0.8	0.6
Cigars	0.6	0.5	0.6	0.6	0.5	0.5	0.5	0.6	0.6	0.6	0.4	0.4	0.4	0.5	0.5	0.6	0.5	0.5
Alcohol	1.7^a	1.7^a	1.7^a	1.6^a	1.5^a	1.4^a	1.4^a	1.4^a	1.2^a	1.0^a	0.9^a	0.9^a	0.9^a	0.7^a	0.6	0.7^a	0.6	0.5
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.1	0.2	0.1	0.1
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG PAST MONTH USERS
Marijuana	34.3	32.5	31.6	31.8	35.2	31.0	34.5	34.0	32.5	32.2	35.6	34.5	33.4	33.6	32.8	35.5	32.1	33.4
Cocaine	4.2	5.0	8.1	4.5	2.6	5.2	7.3	8.2	5.3	2.6	4.5	*	*	5.0	*	2.1	*	*
Crack	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.7	*	1.3	1.8	0.7
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.7	6.7	8.6	1.8^a	8.3
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	2.8	4.1	6.3^a	3.4	1.6
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	3.4	2.6	5.3	*	4.0
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	4.8	5.3	3.2	9.6	2.8
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	42.1^a	41.1^a	39.5^a	38.3^a	38.4^a	37.4^a	36.2^a	34.6^a	34.6^a	34.5^a	32.6^a	31.4^a	34.7^a	30.9^a	27.8^a	25.6	25.6	23.4
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	40.3^a	41.3^a	34.1	35.2	29.4
Cigars	7.5^a	7.4^a	7.1^a	7.9^a	7.0^a	6.4^a	7.1^a	8.5^a	8.6^a	8.5^a	7.6^a	8.0^a	8.4^a	11.0^a	11.5^a	13.1	12.7	16.5
Alcohol	5.9^a	5.7^a	6.0^a	5.8^a	5.4^a	5.1^a	5.3^a	5.3^a	4.7^a	4.0^a	3.8^a	3.8^a	3.9^a	3.6	3.2	3.7	3.2	2.7
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.4	0.9	1.5	1.2	0.9
SMOKED 1+ PACKS OF CIGARETTES PER DAY AMONG DAILY CIGARETTE USERS⁴	30.1^a	28.9^a	27.6^a	30.4^a	26.5^a	24.4^a	24.9^a	23.5^a	21.1	21.6^a	17.9	18.0	18.1	14.0	24.6^a	22.6	19.8	16.0
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Includes only respondents who smoked cigarettes on each of the past 30 days. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. ⁴ Respondents with missing data for number of cigarettes smoked per day were excluded from the analysis. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200423

Table 7.32A – Daily or Almost Daily Use of Specific Substances in Past Month among All Persons Aged 21 or Older and among Past Month Users of Specific Substances Aged 21 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG TOTAL POPULATION
Marijuana	3,226^a	3,444^a	3,557^a	3,756^a	3,669^a	3,820^a	4,022^a	4,659^a	5,448^a	5,496^a	5,949^a	6,608^a	7,715^a	7,756^a	8,561^a	9,264^a	10,497^a	12,283
Cocaine	96	111	232	189	332	159	145	139	166	62^a	122	180	105	102	176	133	121	168
Crack	35	67	112	75	119	91	64	82	47	19^a	70	94	57	48	96	55	53	91
Heroin	90	48^a	72^a	38^a	184	73^a	84^a	43^a	71^a	151	163	134	160	134	216	203	125	177
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	22	12	27	42	13
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	20	18	15	38	30
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	227^a	247^a	284^a	384	429
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	416	330	336	358	341
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	75	80	103	73	92
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	96	103	81	81	121
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	28	39	39	*	26
Cigarettes (Daily Only)²	35,364^a	34,781^a	34,315^a	35,312^a	35,562^a	34,351^a	34,358^a	33,504^a	32,497^a	32,343^a	33,180^a	31,689^a	30,961^a	29,000^a	28,801^a	27,016	26,665	26,262
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	4,974	4,932	4,843	4,597	4,741
Cigars	1,132^a	1,526^a	1,428^a	1,391^a	1,669^a	1,509^a	1,679	1,734	1,927	1,594^a	1,984	1,735	1,566^a	2,063	2,210	2,118	2,216	2,080
Alcohol	19,113^a	18,429^a	18,841^a	19,575^a	19,306^a	19,498^a	20,639	21,346	19,890	20,247	21,190	20,934	22,256	21,143	20,729	21,577	21,448	21,187
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,787	2,623	2,852	2,860	2,623
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG PAST MONTH USERS
Marijuana	3,226^a	3,444^a	3,557^a	3,756^a	3,669^a	3,820^a	4,022^a	4,659^a	5,448^a	5,496^a	5,949^a	6,608^a	7,715^a	7,756^a	8,561^a	9,264^a	10,497^a	12,283
Cocaine	96	111	232	189	332	159	145	139	166	62^a	122	180	105	102	176	133	121	168
Crack	35	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	203	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	22	12	27	42	13
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	*	*
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	227^a	*	284^a	384	429
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	416	330	336	358	341
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	75	80	103	73	92
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	96	103	81	81	121
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	35,364^a	34,781^a	34,315^a	35,312^a	35,562^a	34,351^a	34,358^a	33,504^a	32,497^a	32,343^a	33,180^a	31,689^a	30,961^a	29,000^a	28,801^a	27,016	26,665	26,262
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	4,974	4,932	4,843	4,597	4,741
Cigars	1,132^a	1,526^a	1,428^a	1,391^a	1,669^a	1,509^a	1,679	1,734	1,927	1,594^a	1,984	1,735	1,566^a	2,063	2,210	2,118	2,216	2,080
Alcohol	19,113^a	18,429^a	18,841^a	19,575^a	19,306^a	19,498^a	20,639	21,346	19,890	20,247	21,190	20,934	22,256	21,143	20,729	21,577	21,448	21,187
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,787	2,623	2,852	2,860	2,623
SMOKED 1+ PACKS OF CIGARETTES PER DAY AMONG DAILY CIGARETTE USERS⁴	19,507^a	19,359^a	19,326^a	18,717^a	18,660^a	18,131^a	17,462^a	15,886^a	15,152^a	14,629^a	14,337^a	13,441^a	12,786^a	12,215^a	11,963^a	11,239	10,668	10,763
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Includes only respondents who smoked cigarettes on each of the past 30 days. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. ⁴ Respondents with missing data for number of cigarettes smoked per day were excluded from the analysis. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200423

Table 7.32B – Daily or Almost Daily Use of Specific Substances in Past Month among All Persons Aged 21 or Older and among Past Month Users of Specific Substances Aged 21 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG TOTAL POPULATION
Marijuana	1.6^a	1.7^a	1.8^a	1.8^a	1.8^a	1.8^a	1.9^a	2.2^a	2.5^a	2.5^a	2.7^a	2.9^a	3.4^a	3.4^a	3.7^a	4.0^a	4.5^a	5.2
Cocaine	0.0	0.1	0.1	0.1	0.2^a	0.1	0.1	0.1	0.1	0.0^a	0.1	0.1	0.0	0.0	0.1	0.1	0.1	0.1
Crack	0.0	0.0	0.1	0.0	0.1	0.0	0.0	0.0	0.0	0.0^a	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Heroin	0.0	0.0^a	0.0	0.0^a	0.1	0.0	0.0	0.0^a	0.0^a	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	0.1^a	0.1^a	0.1	0.2	0.2
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	0.2	0.1	0.1	0.2	0.1
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	0.0	0.0
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	0.0	0.1
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	0.0	0.0	0.0	*	0.0
Cigarettes (Daily Only)²	17.9^a	17.4^a	16.9^a	17.2^a	17.1^a	16.4^a	16.2^a	15.7^a	15.1^a	14.8^a	15.0^a	14.1^a	13.6^a	12.6^a	12.4^a	11.5	11.3	11.1
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	2.2	2.1	2.1	1.9	2.0
Cigars	0.6^a	0.8	0.7^a	0.7^a	0.8	0.7	0.8	0.8	0.9	0.7	0.9	0.8	0.7^a	0.9	1.0	0.9	0.9	0.9
Alcohol	9.7^a	9.2	9.3	9.6	9.3	9.3	9.7^a	10.0^a	9.2	9.2	9.6	9.3	9.8^a	9.2	8.9	9.2	9.1	8.9
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.2	1.1	1.2	1.2	1.1
DAILY/ALMOST DAILY USE IN PAST MONTH AMONG PAST MONTH USERS
Marijuana	31.9^a	33.8^a	34.2^a	36.0^a	34.1^a	36.9^a	36.2^a	37.7^a	42.5	41.7^a	41.9^a	43.0	43.8	43.5	43.7	42.9	45.5	45.5
Cocaine	5.9	6.0	14.2	9.7	16.7	9.1	9.4	9.8	13.3	5.7	8.2	13.0	7.8	6.2	10.4	6.8	6.8	9.2
Crack	6.7	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
Heroin	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	41.7	*	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.5	1.2	2.6	3.3^a	0.8
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	*	*	*	*	*
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	26.9	*	40.3	40.1	37.7
Misuse of Pain Relievers¹	--	--	--	--	--	--	--	--	--	--	--	--	--	12.8	11.4	11.9	14.2	13.6
Misuse of Stimulants	--	--	--	--	--	--	--	--	--	--	--	--	--	6.0	6.0	7.0	5.2	7.3
Misuse of Tranquilizers	--	--	--	--	--	--	--	--	--	--	--	--	--	6.4	6.3	5.7	5.8	7.7
Misuse of Sedatives	--	--	--	--	--	--	--	--	--	--	--	--	--	*	*	*	*	*
Cigarettes (Daily Only)²	66.6^a	66.1^a	65.7^a	66.4^a	65.4^a	64.4^a	64.7^a	64.4^a	62.6^a	63.9^a	63.6^a	62.4^a	60.8	60.3	59.9	59.1	60.1	60.2
Smokeless Tobacco	--	--	--	--	--	--	--	--	--	--	--	--	--	62.7	63.3	63.1	64.4	61.4
Cigars	11.3^a	15.2^a	13.4^a	13.0^a	15.4^a	14.6^a	16.0^a	16.4^a	18.0	15.4^a	17.7	16.7	15.6^a	19.2	20.8	19.5	20.8	19.9
Alcohol	17.5^a	17.0	17.1^a	17.0	16.9	16.8	17.4^a	17.8^a	16.4	16.4	16.8	16.3	17.0^a	16.2	16.0	16.2	16.2	16.0
Binge Alcohol³	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.5	4.3	4.6	4.6	4.3
SMOKED 1+ PACKS OF CIGARETTES PER DAY AMONG DAILY CIGARETTE USERS⁴	55.3^a	55.7^a	56.4^a	53.1^a	52.5^a	52.9^a	50.9^a	47.5^a	46.7^a	45.2^a	43.3	42.5	41.4	42.2	41.6	41.7	40.1	41.0
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and 2016. ² Includes only respondents who smoked cigarettes on each of the past 30 days. ³ Estimates of binge alcohol use include use by those who were heavy alcohol users. ⁴ Respondents with missing data for number of cigarettes smoked per day were excluded from the analysis. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200326

Table 7.33A – Perceived Great Risk of Harm Associated with Substance Use and Perceived Availability of Substances among Persons Aged 12 or Older: Numbers in Thousands, 2015-2019
Specific Substance Risk/Availability	2015	2016	2017	2018	2019
PERCEPTIONS OF GREAT RISK¹
Cigarettes
Smoke One or More Packs Per Day	193,285	194,489	193,606	195,014	194,258
Marijuana
Smoke Once a Month	76,562^a	73,444^a	69,813^a	67,271^a	64,313
Smoke Once or Twice a Week	95,366^a	90,113^a	85,335^a	82,311^a	78,832
Cocaine
Use Once a Month	189,188	190,192	190,719	191,507^a	189,015
Use Once or Twice a Week	229,610^a	230,804	232,451	232,872	231,560
Heroin
Try Once or Twice	223,992^a	226,853^a	230,901	231,827	230,338
Use Once or Twice a Week	247,604^a	249,351^a	252,940	253,644	253,771
LSD
Try Once or Twice	183,645^a	182,328^a	180,615^a	178,852^a	174,001
Use Once or Twice a Week	220,754^a	220,221^a	219,168^a	217,280^a	212,969
Alcohol
Have Five or More Drinks Once or Twice a Week	117,026^a	118,453^a	120,217	121,787	121,662
Have Four or Five Drinks Nearly Every Day	182,100^a	182,227^a	185,738	185,462	184,925
PERCEIVED AVAILABILITY²
Fairly or Very Easy to Obtain
Marijuana	150,310^a	152,878^a	159,365^a	162,424^a	167,323
Cocaine	56,826	57,454	57,401	56,897	56,865
Crack	49,721^a	48,894^a	47,848^a	46,820	45,889
Heroin	40,516	44,333^a	43,678^a	42,862	41,699
LSD	33,403^a	35,354	35,493	36,560	36,821
Approached in the Past Month by Someone Selling Drugs	15,938^a	15,213	15,468	15,613	14,767
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents with unknown Perception of Risk data were excluded from the respective analyses. ² Respondents with unknown Perceived Availability data were excluded from the respective analyses. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200326

Table 7.33B – Perceived Great Risk of Harm Associated with Substance Use and Perceived Availability of Substances among Persons Aged 12 or Older: Percentages, 2015-2019
Specific Substance Risk/Availability	2015	2016	2017	2018	2019
PERCEPTIONS OF GREAT RISK¹
Cigarettes
Smoke One or More Packs Per Day	72.8^a	72.8^a	71.6	71.8	71.2
Marijuana
Smoke Once a Month	29.1^a	27.7^a	26.1^a	25.0^a	23.8
Smoke Once or Twice a Week	36.3^a	34.0^a	31.9^a	30.6^a	29.2
Cocaine
Use Once a Month	72.0^a	71.8^a	71.3^a	71.2^a	70.0
Use Once or Twice a Week	87.4^a	87.1^a	86.8^a	86.5^a	85.7
Heroin
Try Once or Twice	85.2	85.6	86.4^a	86.2^a	85.2
Use Once or Twice a Week	94.2	94.1	94.5^a	94.3^a	93.8
LSD
Try Once or Twice	70.4^a	69.5^a	68.2^a	67.1^a	65.0
Use Once or Twice a Week	84.7^a	83.9^a	82.7^a	81.5^a	79.6
Alcohol
Have Five or More Drinks Once or Twice a Week	44.2	44.4	44.6	45.0	44.7
Have Four or Five Drinks Nearly Every Day	68.7^a	68.3	68.9^a	68.5	67.9
PERCEIVED AVAILABILITY²
Fairly or Very Easy to Obtain
Marijuana	58.6^a	59.1^a	61.0^a	61.7^a	63.2
Cocaine	22.5	22.6	22.4	22.0	21.9
Crack	19.8^a	19.3^a	18.7^a	18.2	17.7
Heroin	16.1	17.5^a	17.1^a	16.6	16.1
LSD	13.3^a	14.0	13.9	14.2	14.3
Approached in the Past Month by Someone Selling Drugs	6.0^a	5.7	5.7	5.7	5.4
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents with unknown Perception of Risk data were excluded from the respective analyses. ² Respondents with unknown Perceived Availability data were excluded from the respective analyses. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200326

Table 7.34A – Perceived Great Risk of Harm Associated with Substance Use and Perceived Availability of Substances among Persons Aged 12 to 17: Numbers in Thousands, 2015-2019
Specific Substance Risk/Availability	2015	2016	2017	2018	2019
PERCEPTIONS OF GREAT RISK¹
Cigarettes
Smoke One or More Packs Per Day	16,723^a	16,972^a	16,502^a	15,974	15,867
Marijuana
Smoke Once a Month	6,639^a	6,591^a	5,956^a	5,533	5,482
Smoke Once or Twice a Week	9,892^a	9,760^a	9,201^a	8,486	8,406
Cocaine
Use Once a Month	13,729^a	13,642^a	13,467^a	13,094	12,995
Use Once or Twice a Week	19,450^a	19,565^a	19,421^a	19,263	19,024
Heroin
Try Once or Twice	15,731^a	15,789^a	15,986^a	15,538^a	15,137
Use Once or Twice a Week	20,015	20,139^a	20,290^a	20,003	19,785
LSD
Try Once or Twice	12,061^a	11,782^a	11,622^a	11,071^a	10,584
Use Once or Twice a Week	16,738^a	16,522^a	16,507^a	15,956^a	15,578
Alcohol
Have Five or More Drinks Once or Twice a Week	10,410	10,792	10,656	10,550	10,505
Have Four or Five Drinks Nearly Every Day	15,729	16,051^a	15,981^a	15,723	15,516
PERCEIVED AVAILABILITY²
Fairly or Very Easy to Obtain
Marijuana	11,054^a	10,733	11,107^a	11,086^a	10,669
Cocaine	2,968^a	2,992^a	3,034^a	2,790	2,669
Crack	2,787^a	2,719^a	2,677^a	2,512	2,356
Heroin	1,922^a	2,051^a	1,995^a	1,921^a	1,665
LSD	2,663	2,788	2,891	2,767	2,816
Approached in the Past Month by Someone Selling Drugs	2,790^a	2,728^a	2,704^a	2,546	2,472
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents with unknown Perception of Risk data were excluded from the respective analyses. ² Respondents with unknown Perceived Availability data were excluded from the respective analyses. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200326

Table 7.34B – Perceived Great Risk of Harm Associated with Substance Use and Perceived Availability of Substances among Persons Aged 12 to 17: Percentages, 2015-2019
Specific Substance Risk/Availability	2015	2016	2017	2018	2019
PERCEPTIONS OF GREAT RISK¹
Cigarettes
Smoke One or More Packs Per Day	68.2^a	69.3^a	67.2^a	65.3	65.0
Marijuana
Smoke Once a Month	27.3^a	27.1^a	24.4^a	22.8	22.6
Smoke Once or Twice a Week	40.6^a	40.0^a	37.7^a	34.9	34.6
Cocaine
Use Once a Month	56.7^a	56.4^a	55.6^a	54.2	53.9
Use Once or Twice a Week	80.2^a	80.6^a	80.1^a	79.6	78.7
Heroin
Try Once or Twice	65.3^a	65.6^a	66.3^a	64.5^a	62.9
Use Once or Twice a Week	82.9	83.4^a	84.0^a	83.0	82.1
LSD
Try Once or Twice	51.6^a	50.4^a	49.6^a	47.5^a	45.4
Use Once or Twice a Week	71.5^a	70.5^a	70.4^a	68.4^a	66.8
Alcohol
Have Five or More Drinks Once or Twice a Week	42.5	44.1	43.6	43.2	43.0
Have Four or Five Drinks Nearly Every Day	64.1	65.5^a	65.2^a	64.4	63.5
PERCEIVED AVAILABILITY²
Fairly or Very Easy to Obtain
Marijuana	46.0^a	44.7	46.1^a	46.0^a	44.3
Cocaine	12.5^a	12.6^a	12.8^a	11.7	11.2
Crack	11.8^a	11.5^a	11.3^a	10.6	9.9
Heroin	8.1^a	8.7^a	8.4^a	8.1^a	7.0
LSD	11.5	12.0	12.4	11.9	12.1
Approached in the Past Month by Someone Selling Drugs	11.2^a	11.0^a	10.9^a	10.3	10.0
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents with unknown Perception of Risk data were excluded from the respective analyses. ² Respondents with unknown Perceived Availability data were excluded from the respective analyses. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200326

Table 7.35A – Perceived Great Risk of Harm Associated with Substance Use and Perceived Availability of Substances among Persons Aged 18 or Older: Numbers in Thousands, 2015-2019
Specific Substance Risk/Availability	2015	2016	2017	2018	2019
PERCEPTIONS OF GREAT RISK¹
Cigarettes
Smoke One or More Packs Per Day	176,561	177,517	177,104	179,039	178,392
Marijuana
Smoke Once a Month	69,922^a	66,853^a	63,856^a	61,738^a	58,831
Smoke Once or Twice a Week	85,474^a	80,353^a	76,134^a	73,826^a	70,426
Cocaine
Use Once a Month	175,459	176,551	177,252	178,414^a	176,019
Use Once or Twice a Week	210,160^a	211,240	213,029	213,609	212,535
Heroin
Try Once or Twice	208,261^a	211,064^a	214,915	216,289	215,202
Use Once or Twice a Week	227,589^a	229,212^a	232,651^a	233,641	233,987
LSD
Try Once or Twice	171,585^a	170,546^a	168,994^a	167,781^a	163,417
Use Once or Twice a Week	204,016^a	203,699^a	202,661^a	201,324^a	197,391
Alcohol
Have Five or More Drinks Once or Twice a Week	106,616^a	107,661^a	109,561	111,237	111,157
Have Four or Five Drinks Nearly Every Day	166,371^a	166,176^a	169,757	169,738	169,408
PERCEIVED AVAILABILITY²
Fairly or Very Easy to Obtain
Marijuana	139,256^a	142,145^a	148,259^a	151,338^a	156,655
Cocaine	53,857	54,462	54,367	54,107	54,196
Crack	46,933^a	46,174^a	45,171	44,309	43,533
Heroin	38,594	42,282^a	41,683	40,941	40,034
LSD	30,739^a	32,566	32,603	33,793	34,005
Approached in the Past Month by Someone Selling Drugs	13,149	12,485	12,765	13,067	12,295
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents with unknown Perception of Risk data were excluded from the respective analyses. ² Respondents with unknown Perceived Availability data were excluded from the respective analyses. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200326

Table 7.35B – Perceived Great Risk of Harm Associated with Substance Use and Perceived Availability of Substances among Persons Aged 18 or Older: Percentages, 2015-2019
Specific Substance Risk/Availability	2015	2016	2017	2018	2019
PERCEPTIONS OF GREAT RISK¹
Cigarettes
Smoke One or More Packs Per Day	73.3^a	73.1^a	72.1	72.5	71.8
Marijuana
Smoke Once a Month	29.3^a	27.8^a	26.3^a	25.2^a	23.9
Smoke Once or Twice a Week	35.8^a	33.4^a	31.4^a	30.2^a	28.6
Cocaine
Use Once a Month	73.6^a	73.3^a	72.9^a	72.9^a	71.6
Use Once or Twice a Week	88.1^a	87.7^a	87.5^a	87.2^a	86.4
Heroin
Try Once or Twice	87.3	87.6	88.3^a	88.4^a	87.4
Use Once or Twice a Week	95.3	95.1	95.6^a	95.4	95.0
LSD
Try Once or Twice	72.3^a	71.4^a	70.0^a	69.0^a	66.9
Use Once or Twice a Week	86.0^a	85.2^a	83.9^a	82.8^a	80.8
Alcohol
Have Five or More Drinks Once or Twice a Week	44.4	44.4	44.7	45.1	44.9
Have Four or Five Drinks Nearly Every Day	69.2^a	68.5	69.2^a	68.9	68.3
PERCEIVED AVAILABILITY²
Fairly or Very Easy to Obtain
Marijuana	59.9^a	60.5^a	62.5^a	63.3^a	65.1
Cocaine	23.6	23.6	23.4	23.0	23.0
Crack	20.6^a	20.1^a	19.5^a	18.9	18.5
Heroin	16.9	18.4^a	18.0^a	17.5	17.0
LSD	13.5^a	14.2	14.1	14.5	14.5
Approached in the Past Month by Someone Selling Drugs	5.4^a	5.1	5.2	5.3	4.9
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents with unknown Perception of Risk data were excluded from the respective analyses. ² Respondents with unknown Perceived Availability data were excluded from the respective analyses. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200326

Table 7.36A – Perceived Great Risk of Harm Associated with Substance Use and Perceived Availability of Substances among Persons Aged 18 to 25: Numbers in Thousands, 2015-2019
Specific Substance Risk/Availability	2015	2016	2017	2018	2019
PERCEPTIONS OF GREAT RISK¹
Cigarettes
Smoke One or More Packs Per Day	23,616^a	23,567^a	22,701^a	22,827^a	22,174
Marijuana
Smoke Once a Month	5,248^a	4,623^a	4,180	4,038	3,928
Smoke Once or Twice a Week	6,606^a	5,880^a	5,233	5,185	4,992
Cocaine
Use Once a Month	22,546^a	22,170^a	21,346^a	21,046	20,786
Use Once or Twice a Week	29,136^a	28,571^a	28,242^a	27,763	27,447
Heroin
Try Once or Twice	28,516^a	28,360^a	27,951^a	27,723	27,392
Use Once or Twice a Week	32,468^a	31,987^a	31,805^a	31,332^a	31,039
LSD
Try Once or Twice	19,508^a	18,442^a	17,380^a	16,644^a	15,707
Use Once or Twice a Week	26,239^a	25,176^a	24,030^a	23,323^a	22,225
Alcohol
Have Five or More Drinks Once or Twice a Week	12,737	12,758	12,934	12,645	12,897
Have Four or Five Drinks Nearly Every Day	21,568^a	21,422^a	21,553^a	21,403^a	20,866
PERCEIVED AVAILABILITY²
Fairly or Very Easy to Obtain
Marijuana	24,936	25,131^a	25,153^a	24,875	24,568
Cocaine	9,030	8,915	8,893	8,866	8,679
Crack	5,916^a	5,417^a	5,214	5,081	4,985
Heroin	5,202^a	5,291^a	5,107^a	4,777	4,575
LSD	5,918^a	6,480^a	6,679^a	6,899	7,177
Approached in the Past Month by Someone Selling Drugs	5,198^a	4,601^a	4,876^a	4,499^a	3,936
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents with unknown Perception of Risk data were excluded from the respective analyses. ² Respondents with unknown Perceived Availability data were excluded from the respective analyses. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200326

Table 7.36B – Perceived Great Risk of Harm Associated with Substance Use and Perceived Availability of Substances among Persons Aged 18 to 25: Percentages, 2015-2019
Specific Substance Risk/Availability	2015	2016	2017	2018	2019
PERCEPTIONS OF GREAT RISK¹
Cigarettes
Smoke One or More Packs Per Day	68.0^a	68.6^a	66.6	67.5^a	66.2
Marijuana
Smoke Once a Month	15.2^a	13.5^a	12.3	12.0	11.8
Smoke Once or Twice a Week	19.1^a	17.2^a	15.4	15.4	15.0
Cocaine
Use Once a Month	65.3^a	64.8^a	63.0	62.7	62.6
Use Once or Twice a Week	84.3^a	83.6	83.3	82.6	82.6
Heroin
Try Once or Twice	82.6	83.0	82.6	82.5	82.4
Use Once or Twice a Week	94.0^a	93.5	93.9	93.3	93.3
LSD
Try Once or Twice	57.0^a	54.5^a	51.8^a	49.9^a	47.7
Use Once or Twice a Week	76.7^a	74.4^a	71.7^a	70.0^a	67.5
Alcohol
Have Five or More Drinks Once or Twice a Week	36.7^a	37.1^a	37.9	37.5	38.6
Have Four or Five Drinks Nearly Every Day	62.1	62.3	63.2	63.4	62.4
PERCEIVED AVAILABILITY²
Fairly or Very Easy to Obtain
Marijuana	72.6^a	74.0	74.6	74.2	74.2
Cocaine	26.6	26.6	26.8	26.8	26.6
Crack	17.5^a	16.3	15.8	15.4	15.3
Heroin	15.4^a	15.9^a	15.4^a	14.5	14.0
LSD	17.6^a	19.5^a	20.2^a	20.9	22.1
Approached in the Past Month by Someone Selling Drugs	14.9^a	13.3^a	14.2^a	13.2^a	11.7
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents with unknown Perception of Risk data were excluded from the respective analyses. ² Respondents with unknown Perceived Availability data were excluded from the respective analyses. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200326

Table 7.37A – Perceived Great Risk of Harm Associated with Substance Use and Perceived Availability of Substances among Persons Aged 26 or Older: Numbers in Thousands, 2015-2019
Specific Substance Risk/Availability	2015	2016	2017	2018	2019
PERCEPTIONS OF GREAT RISK¹
Cigarettes
Smoke One or More Packs Per Day	152,946^a	153,950^a	154,403	156,212	156,218
Marijuana
Smoke Once a Month	64,674^a	62,231^a	59,676^a	57,699^a	54,903
Smoke Once or Twice a Week	78,868^a	74,473^a	70,902^a	68,641^a	65,434
Cocaine
Use Once a Month	152,913^a	154,381	155,906	157,367^a	155,233
Use Once or Twice a Week	181,024^a	182,669^a	184,787	185,845	185,088
Heroin
Try Once or Twice	179,745^a	182,704^a	186,964	188,566	187,810
Use Once or Twice a Week	195,121^a	197,225^a	200,846^a	202,309	202,948
LSD
Try Once or Twice	152,076^a	152,104^a	151,614^a	151,137^a	147,711
Use Once or Twice a Week	177,777^a	178,523^a	178,631^a	178,000^a	175,166
Alcohol
Have Five or More Drinks Once or Twice a Week	93,879^a	94,903^a	96,627	98,593	98,260
Have Four or Five Drinks Nearly Every Day	144,803^a	144,754^a	148,204	148,335	148,542
PERCEIVED AVAILABILITY²
Fairly or Very Easy to Obtain
Marijuana	114,320^a	117,014^a	123,106^a	126,463^a	132,087
Cocaine	44,828	45,547	45,474	45,241	45,517
Crack	41,017^a	40,757^a	39,957	39,228	38,548
Heroin	33,392^a	36,990	36,576	36,164	35,459
LSD	24,821^a	26,086	25,923	26,894	26,829
Approached in the Past Month by Someone Selling Drugs	7,950	7,884	7,889	8,568	8,358
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents with unknown Perception of Risk data were excluded from the respective analyses. ² Respondents with unknown Perceived Availability data were excluded from the respective analyses. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200326

Table 7.37B – Perceived Great Risk of Harm Associated with Substance Use and Perceived Availability of Substances among Persons Aged 26 or Older: Percentages, 2015-2019
Specific Substance Risk/Availability	2015	2016	2017	2018	2019
PERCEPTIONS OF GREAT RISK¹
Cigarettes
Smoke One or More Packs Per Day	74.2^a	73.9^a	73.0	73.2	72.7
Marijuana
Smoke Once a Month	31.7^a	30.2^a	28.5^a	27.3^a	25.8
Smoke Once or Twice a Week	38.7^a	36.1^a	34.0^a	32.5^a	30.8
Cocaine
Use Once a Month	75.0^a	74.7^a	74.5^a	74.5^a	73.0
Use Once or Twice a Week	88.8^a	88.4^a	88.2^a	87.9^a	86.9
Heroin
Try Once or Twice	88.0	88.4	89.3^a	89.3^a	88.2
Use Once or Twice a Week	95.5	95.4	95.8^a	95.7^a	95.2
LSD
Try Once or Twice	74.8^a	74.2^a	72.9^a	72.0^a	69.9
Use Once or Twice a Week	87.5^a	87.0^a	85.9^a	84.8^a	82.9
Alcohol
Have Five or More Drinks Once or Twice a Week	45.7	45.6	45.8	46.4	45.8
Have Four or Five Drinks Nearly Every Day	70.4^a	69.6	70.2^a	69.7	69.3
PERCEIVED AVAILABILITY²
Fairly or Very Easy to Obtain
Marijuana	57.7^a	58.3^a	60.5^a	61.5^a	63.6
Cocaine	23.0	23.1	22.8	22.4	22.4
Crack	21.1^a	20.8^a	20.1^a	19.5	19.0
Heroin	17.2	18.9^a	18.4^a	18.0	17.5
LSD	12.8	13.3	13.1	13.4	13.3
Approached in the Past Month by Someone Selling Drugs	3.8	3.8	3.7	4.0	3.9
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents with unknown Perception of Risk data were excluded from the respective analyses. ² Respondents with unknown Perceived Availability data were excluded from the respective analyses. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200325

Table 7.38A – Youths Felt That Parents Would Strongly Disapprove of Youth's Substance Use Behaviors and Youths Strongly Disapproved or Somewhat Disapproved of Peers' Substance Use Behaviors among Persons Aged 12 to 17: Numbers in Thousands, 2002-2019
Topics of Perception/Feelings Questions	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
YOUTH'S PERCEPTION OF PARENTS' FEELINGS ABOUT YOUTH…	Youths Who Felt That Parents Would Strongly Disapprove of Youth's Substance Use Behaviors¹
Smoking One or More Packs of Cigarettes Per Day	21,890^a	22,084^a	22,500^a	22,726^a	22,839^a	22,846	22,661^a	22,479^a	22,255^a	22,926	22,871	22,920	22,965	22,929	23,014	23,066	22,864	23,010
Trying Marijuana Once or Twice	21,834^a	22,029^a	22,358^a	22,512^a	22,652^a	22,592^a	22,271^a	22,014^a	21,570^a	21,972^a	21,959^a	21,677^a	21,423^a	21,458^a	21,160^a	20,914^a	20,564	20,460
Using Marijuana Once a Month or More	22,536^a	22,747^a	23,127^a	23,203^a	23,319^a	23,177^a	22,859^a	22,602^a	22,119^a	22,574^a	22,448^a	22,209^a	22,028^a	21,999^a	21,782^a	21,655^a	21,415	21,188
Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day	21,810^a	21,840^a	22,158	22,209	22,442^a	22,272	22,044	21,946^a	21,773^a	22,274	22,273	22,232	22,210	22,291	22,346	22,367	22,047	22,183
YOUTH'S FEELINGS ABOUT PEERS…	Youths Who Strongly Disapproved or Somewhat Disapproved of Peers' Substance Use Behaviors²
Smoking One or More Packs of Cigarettes Per Day	21,396^a	21,642^a	21,967^a	22,054^a	22,337^a	22,321^a	22,065^a	21,956^a	21,793^a	22,405^a	22,510^a	22,424^a	22,736	22,899	22,967	23,081^a	22,873	22,901
Trying Marijuana Once or Twice	19,525^a	19,762^a	20,079^a	20,225^a	20,474^a	20,521^a	20,211^a	19,873^a	19,553^a	19,724^a	19,816^a	19,509	19,516	19,731^a	19,619^a	19,391	19,117	19,244
Using Marijuana Once a Month or More	19,749^a	19,908^a	20,350^a	20,386^a	20,734^a	20,641^a	20,354^a	19,970^a	19,630^a	19,787^a	19,783^a	19,436	19,425	19,643^a	19,677^a	19,427	19,110	19,209
Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day	20,798^a	20,875^a	21,215^a	21,447^a	21,664^a	21,577^a	21,451^a	21,278^a	21,212^a	21,708^a	21,854^a	21,778^a	22,015	22,081	22,227	22,246	22,119	22,096
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents with unknown Perceptions of Parents' Feelings data were excluded from the respective analyses. ² Respondents with unknown Feelings about Peers data were excluded from the respective analyses. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200325

Table 7.38B – Youths Felt That Parents Would Strongly Disapprove of Youth's Substance Use Behaviors and Youths Strongly Disapproved or Somewhat Disapproved of Peers' Substance Use Behaviors among Persons Aged 12 to 17: Percentages, 2002-2019
Topics of Perception/Feelings Questions	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
YOUTH'S PERCEPTION OF PARENTS' FEELINGS ABOUT YOUTH…	Youths Who Felt That Parents Would Strongly Disapprove of Youth's Substance Use Behaviors¹
Smoking One or More Packs of Cigarettes Per Day	89.5^a	89.8^a	90.6^a	91.1^a	91.4^a	92.1^a	92.4^a	92.6^a	92.6^a	93.2	93.1^a	93.5	93.8	93.6	94.0	93.8	93.6	93.9
Trying Marijuana Once or Twice	89.1^a	89.4^a	89.8^a	90.2^a	90.4^a	91.0^a	90.7^a	90.5^a	89.6^a	89.3^a	89.3^a	88.4^a	87.5^a	87.6^a	86.5^a	85.1^a	84.3	83.5
Using Marijuana Once a Month or More	92.0^a	92.2^a	93.0^a	92.9^a	93.1^a	93.3^a	93.1^a	93.0^a	91.9^a	91.6^a	91.3^a	90.6^a	90.0^a	89.8^a	89.0^a	88.1^a	87.7^a	86.6
Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day	89.0^a	88.5^a	89.0^a	88.9^a	89.6^a	89.6^a	89.7^a	90.3	90.5	90.5	90.5	90.7	90.6	90.9	91.2	91.0	90.3	90.6
YOUTH'S FEELINGS ABOUT PEERS…	Youths Who Strongly Disapproved or Somewhat Disapproved of Peers' Substance Use Behaviors²
Smoking One or More Packs of Cigarettes Per Day	87.1^a	87.6^a	88.1^a	88.2^a	89.1^a	89.8^a	89.7^a	90.3^a	90.5^a	91.0^a	91.4^a	91.4^a	92.5^a	93.4	93.6	93.8	93.4	93.5
Trying Marijuana Once or Twice	79.5	80.0^a	80.6^a	80.8^a	81.7^a	82.5^a	82.2^a	81.7^a	81.3^a	80.0^a	80.5^a	79.5	79.5	80.4^a	80.0^a	78.8	78.2	78.6
Using Marijuana Once a Month or More	80.4^a	80.6^a	81.6^a	81.4^a	82.7^a	82.9^a	82.7^a	82.1^a	81.5^a	80.3^a	80.3^a	79.2	79.2	80.1^a	80.2^a	79.0	78.2	78.5
Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day	84.7^a	84.4^a	85.0^a	85.6^a	86.4^a	86.6^a	87.1^a	87.5^a	88.1^a	88.1^a	88.7^a	88.7^a	89.7	90.1	90.6	90.4	90.4	90.2
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents with unknown Perceptions of Parents' Feelings data were excluded from the respective analyses. ² Respondents with unknown Feelings about Peers data were excluded from the respective analyses. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200325

Table 7.39A – Participated in a Substance Use Program or Exposed to Substance Use Prevention Message in Past Year among Persons Aged 12 to 17: Numbers in Thousands, 2002-2019
Prevention Program/Messages	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
Participated in Alcohol, Tobacco, or Drug Prevention Program Outside of School	3,134^a	3,455^a	3,070^a	2,946^a	2,885^a	2,841^a	2,742	2,944^a	2,774	2,894^a	2,949^a	2,840^a	2,735	2,777	2,796^a	2,607	2,653	2,580
Participated in Program or Meeting to Help Deal with Drug or Alcohol Use	1,347^a	1,476^a	1,358^a	1,341^a	1,226^a	1,192^a	1,090^a	1,000^a	1,002^a	983^a	1,015^a	892	1,003^a	902	911	824	888	809
Saw or Heard Alcohol or Drug Prevention Message from Sources Outside School	20,483^a	20,757^a	20,762^a	20,365^a	19,928^a	19,407^a	19,179^a	18,711^a	18,243^a	18,489^a	18,712^a	17,792^a	17,849^a	17,925^a	17,740^a	17,505	17,212	17,189
Saw or Heard Drug or Alcohol Prevention Messages in School among Youths Enrolled in School¹	17,599^a	17,424^a	17,794^a	18,191^a	17,884^a	17,604^a	17,534^a	17,126	17,170	17,294^a	17,425^a	16,909	16,857	16,976	16,828	16,506	16,443	16,502
Talked to Parents about Dangers of Tobacco, Alcohol, or Drug Use	14,255	14,566^a	15,063^a	15,002^a	15,012^a	14,827^a	14,416	14,090	13,916	14,224	14,338	13,565^a	13,728^a	13,987	13,715^a	13,753^a	13,906	14,211
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Respondents with unknown Substance Use Program Participation or Prevention Message Exposure data were excluded from the respective analyses. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Youths who did not report their school enrollment status or reported not being enrolled in school in the past 12 months were excluded from this analysis. Youths reporting that they were "home-schooled" in the past 12 months were considered to be enrolled in school. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200325

Table 7.39B – Participated in a Substance Use Program or Exposed to Substance Use Prevention Message in Past Year among Persons Aged 12 to 17: Percentages, 2002-2019
Prevention Program/Messages	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
Participated in Alcohol, Tobacco, or Drug Prevention Program Outside of School	12.7^a	13.9^a	12.2^a	11.7^a	11.4^a	11.4	11.1	12.1^a	11.5^a	11.7^a	11.9^a	11.5^a	11.1	11.3	11.4^a	10.6	10.8	10.5
Participated in Program or Meeting to Help Deal with Drug or Alcohol Use	5.5^a	6.0^a	5.4^a	5.3^a	4.9^a	4.8^a	4.4^a	4.1^a	4.2^a	4.0^a	4.1^a	3.6	4.1^a	3.7	3.7	3.4	3.6	3.3
Saw or Heard Alcohol or Drug Prevention Message from Sources Outside School	83.2^a	83.6^a	83.0^a	81.1^a	79.3^a	77.8^a	77.9^a	76.9^a	75.9^a	75.1^a	75.9^a	72.6^a	72.9^a	73.3^a	72.7^a	71.6	70.5	70.6
Saw or Heard Drug or Alcohol Prevention Messages in School among Youths Enrolled in School¹	78.8^a	78.1^a	78.2^a	77.9^a	76.9^a	75.8^a	76.1^a	75.2^a	75.7^a	74.6^a	75.0^a	73.5^a	73.0^a	72.7^a	71.8	70.4	70.7	70.8
Talked to Parents about Dangers of Tobacco, Alcohol, or Drug Use	58.1	58.9	60.3^a	59.8^a	59.8^a	59.6	58.6	58.1	58.0	57.8	58.3	55.5^a	56.2^a	57.2	56.3^a	56.3^a	57.0^a	58.4
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Respondents with unknown Substance Use Program Participation or Prevention Message Exposure data were excluded from the respective analyses. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Youths who did not report their school enrollment status or reported not being enrolled in school in the past 12 months were excluded from this analysis. Youths reporting that they were "home-schooled" in the past 12 months were considered to be enrolled in school. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200409

Table 7.40A – Past Year Initiation of Substance Use among Persons Aged 12 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Marijuana	2,196^a	1,973^a	2,142^a	2,114^a	2,061^a	2,089^a	2,224^a	2,379^a	2,439^a	2,617^a	2,398^a	2,427^a	2,568^a	2,600^a	2,582^a	3,033^a	3,061^a	3,478
Cocaine	1,032^a	986^a	998^a	872^a	977^a	906^a	724	623	642	670	639	601	766	968^a	1,085^a	1,037^a	874^a	671
Crack	337^a	269^a	215^a	230^a	243^a	353^a	209^a	95	83	76	84	58	109	37	88	83	101	92
Heroin	117^a	92	118^a	108^a	90	106^a	116^a	187^a	142^a	178^a	156^a	169^a	212^a	135^a	170^a	81	117^a	50
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,160	1,178	1,194	1,116	1,221
LSD	338^a	200^a	235^a	243^a	265^a	271^a	400^a	341^a	381^a	358^a	421^a	482^a	586^a	664^a	844	794	778	883
PCP	123^a	105^a	106^a	77^a	70^a	58	53	45	46	48	90^a	32	41	42	43	23	14	30
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	839	757	787	722	744
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	600	526^a	575^a	576^a	730
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	225	192	195	205	184
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,126^a	2,139^a	2,010^a	1,908	1,607
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,260^a	1,374^a	1,192^a	1,001	901
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,437^a	1,374^a	1,446^a	1,210^a	949
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	425^a	294	271	251	239
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other Than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
CIGARETTES	1,940^a	1,983^a	2,122^a	2,282^a	2,456^a	2,231^a	2,453^a	2,545^a	2,403^a	2,394^a	2,336^a	2,071^a	2,164^a	1,956^a	1,782	1,898^a	1,825^a	1,595
Daily Cigarette Use	1,016^a	1,064^a	1,101^a	965^a	1,049^a	983^a	945^a	1,136^a	962^a	878^a	778^a	813^a	756^a	622^a	620	608	495	488
SMOKELESS TOBACCO	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,335^a	1,157	1,013	918	1,041
CIGARS	2,858^a	2,736^a	3,058^a	3,349^a	3,061^a	3,078^a	2,918^a	3,146^a	2,950^a	2,800^a	2,664^a	2,770^a	2,597^a	2,569^a	2,359	2,338	2,274	2,114
ALCOHOL	3,942^a	4,082^a	4,396^a	4,274^a	4,378^a	4,551	4,466^a	4,561	4,675	4,699	4,589	4,559	4,655	4,761	4,639	4,914	4,878	4,879
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Methodological limitations preclude the estimation of past year initiates for aggregate substance use categories having at least one prescription psychotherapeutic, including categories for overall illicit drugs, misuse of psychotherapeutics, tranquilizers or sedatives, opioids, and illicit drugs other than marijuana (see Section 3.4.2 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200409

Table 7.40B – Past Year Initiation of Substance Use among Persons Aged 12 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Marijuana	0.9^a	0.8^a	0.9^a	0.9^a	0.8^a	0.8^a	0.9^a	0.9^a	1.0^a	1.0^a	0.9^a	0.9^a	1.0^a	1.0^a	1.0^a	1.1^a	1.1^a	1.3
Cocaine	0.4^a	0.4^a	0.4^a	0.4^a	0.4^a	0.4^a	0.3	0.2	0.3	0.3	0.2	0.2	0.3	0.4^a	0.4^a	0.4^a	0.3^a	0.2
Crack	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Heroin	0.0^a	0.0^a	0.0^a	0.0^a	0.0^a	0.0^a	0.0^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.0	0.0^a	0.0
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.4	0.4	0.4	0.4	0.4
LSD	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.2^a	0.1^a	0.2^a	0.1^a	0.2^a	0.2^a	0.2^a	0.2^a	0.3	0.3	0.3	0.3
PCP	0.1^a	0.0^a	0.0^a	0.0^a	0.0^a	0.0^a	0.0^a	0.0	0.0	0.0	0.0^a	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.3	0.3	0.3	0.3
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.2^a	0.2^a	0.2^a	0.3
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.1	0.1	0.1
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.8^a	0.8^a	0.7^a	0.7	0.6
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5^a	0.5^a	0.4^a	0.4	0.3
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5^a	0.5^a	0.5^a	0.4^a	0.3
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2^a	0.1	0.1	0.1	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other Than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
CIGARETTES	0.8^a	0.8^a	0.9^a	0.9^a	1.0^a	0.9^a	1.0^a	1.0^a	0.9^a	0.9^a	0.9^a	0.8^a	0.8^a	0.7^a	0.7	0.7^a	0.7^a	0.6
Daily Cigarette Use	0.4^a	0.4^a	0.5^a	0.4^a	0.4^a	0.4^a	0.4^a	0.5^a	0.4^a	0.3^a	0.3^a	0.3^a	0.3^a	0.2^a	0.2	0.2	0.2	0.2
SMOKELESS TOBACCO	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5^a	0.4	0.4	0.3	0.4
CIGARS	1.2^a	1.2^a	1.3^a	1.4^a	1.2^a	1.2^a	1.2^a	1.2^a	1.2^a	1.1^a	1.0^a	1.1^a	1.0^a	1.0^a	0.9^a	0.9	0.8	0.8
ALCOHOL	1.7	1.7	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.7	1.8	1.8	1.7	1.8	1.8	1.8
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Methodological limitations preclude the estimation of past year initiates for aggregate substance use categories having at least one prescription psychotherapeutic, including categories for overall illicit drugs, misuse of psychotherapeutics, tranquilizers or sedatives, opioids, and illicit drugs other than marijuana (see Section 3.4.2 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200409

Table 7.41A – Past Year Initiation of Substance Use among Persons Aged 12 to 17: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Marijuana	1,373	1,219	1,252	1,139^a	1,194^a	1,168^a	1,248	1,343	1,274	1,375	1,255	1,200^a	1,203	1,169^a	1,197^a	1,204	1,339	1,351
Cocaine	310^a	282^a	274^a	286^a	260^a	254^a	196^a	145^a	156^a	146^a	120^a	94	117^a	112^a	107^a	98^a	74	59
Crack	86^a	76^a	42^a	32^a	41^a	52^a	17	18	14	19	18	10	11	*	6	9	4	11
Heroin	39	25	31	18	24	16	29	19	23	38	21	21	13	11	8	9	7	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	340	319	344	234	281
LSD	180	96^a	99^a	105^a	76^a	97^a	147^a	106^a	100^a	123^a	125^a	122^a	165	206	160	188	142^a	205
PCP	77^a	59^a	43^a	55^a	43^a	38^a	37^a	26	22	29	45^a	19	17	34	12	13	5	16
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	168	143	146	105	116
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	349	262^a	289^a	308	381
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	24	16	27	31	25
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	415^a	423^a	316	310	245
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	276	244	217	181	238
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	210	228	223	215	185
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	46	55^a	34	36	23
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other Than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
CIGARETTES	1,187^a	1,226^a	1,294^a	1,303^a	1,333^a	1,198^a	1,288^a	1,273^a	1,205^a	1,165^a	1,032^a	932^a	838^a	823^a	723^a	604	571	541
Daily Cigarette Use	403^a	439^a	417^a	334^a	386^a	333^a	277^a	313^a	286^a	268^a	197^a	209^a	165^a	119^a	105	86	63	74
SMOKELESS TOBACCO	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	460^a	353	397	307	337
CIGARS	1,113^a	1,163^a	1,246^a	1,270^a	1,217^a	1,145^a	1,120^a	1,085^a	940^a	969^a	849^a	730^a	797^a	671^a	575^a	599^a	493	442
ALCOHOL	2,588^a	2,593^a	2,743^a	2,749^a	2,706^a	2,698^a	2,568^a	2,662^a	2,476^a	2,622^a	2,448	2,417	2,335	2,358	2,293	2,332	2,380	2,259
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Methodological limitations preclude the estimation of past year initiates for aggregate substance use categories having at least one prescription psychotherapeutic, including categories for overall illicit drugs, misuse of psychotherapeutics, tranquilizers or sedatives, opioids, and illicit drugs other than marijuana (see Section 3.4.2 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200409

Table 7.41B – Past Year Initiation of Substance Use among Persons Aged 12 to 17: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Marijuana	5.5	4.9	5.0	4.5^a	4.7^a	4.6^a	5.0	5.5	5.2	5.5	5.0	4.8^a	4.8	4.7^a	4.8^a	4.8	5.4	5.4
Cocaine	1.3^a	1.1^a	1.1^a	1.1^a	1.0^a	1.0^a	0.8^a	0.6^a	0.6^a	0.6^a	0.5^a	0.4	0.5^a	0.5^a	0.4^a	0.4^a	0.3	0.2
Crack	0.3^a	0.3^a	0.2^a	0.1^a	0.2^a	0.2^a	0.1	0.1	0.1	0.1	0.1	0.0	0.0	*	0.0	0.0	0.0	0.0
Heroin	0.2	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.2	0.1	0.1	0.1	0.0	0.0	0.0	0.0	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.4	1.3	1.4	0.9	1.1
LSD	0.7	0.4^a	0.4^a	0.4^a	0.3^a	0.4^a	0.6^a	0.4^a	0.4^a	0.5^a	0.5^a	0.5^a	0.7	0.8	0.6	0.8	0.6^a	0.8
PCP	0.3^a	0.2^a	0.2^a	0.2^a	0.2^a	0.2^a	0.1^a	0.1	0.1	0.1	0.2^a	0.1	0.1	0.1	0.0	0.1	0.0	0.1
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7	0.6	0.6	0.4	0.5
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.4	1.1^a	1.2^a	1.2	1.5
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.1	0.1	0.1
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.7^a	1.7^a	1.3	1.2	1.0
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.1	1.0	0.9	0.7	1.0
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.8	0.9	0.9	0.9	0.7
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.2^a	0.1	0.1	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other Than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
CIGARETTES	4.8^a	4.9^a	5.1^a	5.1^a	5.2^a	4.7^a	5.2^a	5.2^a	4.9^a	4.7^a	4.1^a	3.7^a	3.4^a	3.3^a	2.9^a	2.4	2.3	2.2
Daily Cigarette Use	1.6^a	1.8^a	1.7^a	1.3^a	1.5^a	1.3^a	1.1^a	1.3^a	1.2^a	1.1^a	0.8^a	0.8^a	0.7^a	0.5^a	0.4	0.3	0.3	0.3
SMOKELESS TOBACCO	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.8^a	1.4	1.6	1.2	1.4
CIGARS	4.5^a	4.7^a	4.9^a	5.0^a	4.8^a	4.5^a	4.5^a	4.4^a	3.9^a	3.9^a	3.4^a	2.9^a	3.2^a	2.7^a	2.3^a	2.4^a	2.0	1.8
ALCOHOL	10.5^a	10.4^a	10.9^a	10.8^a	10.7^a	10.7^a	10.3^a	10.8^a	10.2^a	10.5^a	9.8	9.7	9.4	9.5	9.2	9.3	9.6	9.1
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Methodological limitations preclude the estimation of past year initiates for aggregate substance use categories having at least one prescription psychotherapeutic, including categories for overall illicit drugs, misuse of psychotherapeutics, tranquilizers or sedatives, opioids, and illicit drugs other than marijuana (see Section 3.4.2 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200409

Table 7.42A – Past Year Initiation of Substance Use among Persons Aged 18 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Marijuana	823^a	754^a	890^a	975^a	868^a	921^a	976^a	1,036^a	1,165^a	1,242^a	1,143^a	1,227^a	1,365^a	1,431^a	1,385^a	1,829	1,722^a	2,127
Cocaine	721	704	724	586	718	652	527	478	486	523	519	507	649	856^a	978^a	939^a	799^a	612
Crack	251^a	193^a	173^a	197^a	202^a	300^a	191^a	77	69	57	66	47	98	37	82	73	97	80
Heroin	78	67	87	90	65	90	86	167^a	119^a	140^a	135^a	148^a	198^a	124^a	162^a	72	110^a	50
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	819	860	850	882	940
LSD	158^a	104^a	136^a	138^a	189^a	174^a	253^a	234^a	280^a	235^a	296^a	360^a	421^a	458^a	684	606	636	678
PCP	46^a	46^a	63^a	22	27	19	16	19	25	19	45	13	24	*	31	*	*	15
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	671	614	641	617	629
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	250	264	286	269	349
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	201	176	168	174	159
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,710^a	1,716^a	1,694^a	1,598	1,362
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	984^a	1,130^a	975^a	820	663
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,227^a	1,146^a	1,222^a	995^a	764
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	379^a	239	237	216	216
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other Than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
CIGARETTES	753^a	757^a	829^a	979	1,124	1,033	1,165	1,271^a	1,198	1,229	1,304^a	1,139	1,325^a	1,133	1,059	1,293^a	1,254^a	1,054
Daily Cigarette Use	612^a	625^a	684^a	631^a	664^a	650^a	668^a	822^a	676^a	610^a	580^a	605^a	592^a	503	514	522	433	415
SMOKELESS TOBACCO	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	875	804	615	611	704
CIGARS	1,745	1,572	1,813	2,079^a	1,845	1,933	1,797	2,061^a	2,010^a	1,831	1,815	2,040^a	1,800	1,898	1,784	1,739	1,781	1,673
ALCOHOL	1,354^a	1,490^a	1,653^a	1,525^a	1,673^a	1,853^a	1,898^a	1,899^a	2,199^a	2,077^a	2,141^a	2,142^a	2,320^a	2,403	2,346	2,583	2,498	2,620
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Methodological limitations preclude the estimation of past year initiates for aggregate substance use categories having at least one prescription psychotherapeutic, including categories for overall illicit drugs, misuse of psychotherapeutics, tranquilizers or sedatives, opioids, and illicit drugs other than marijuana (see Section 3.4.2 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200409

Table 7.42B – Past Year Initiation of Substance Use among Persons Aged 18 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Marijuana	0.4^a	0.4^a	0.4^a	0.4^a	0.4^a	0.4^a	0.4^a	0.5^a	0.5^a	0.5^a	0.5^a	0.5^a	0.6^a	0.6^a	0.6^a	0.7	0.7^a	0.8
Cocaine	0.3^a	0.3^a	0.3^a	0.3	0.3^a	0.3	0.2	0.2	0.2	0.2	0.2	0.2	0.3	0.4^a	0.4^a	0.4^a	0.3^a	0.2
Crack	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Heroin	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.0	0.0^a	0.0
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.4	0.3	0.4	0.4
LSD	0.1^a	0.0^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.2^a	0.2^a	0.2^a	0.3	0.2	0.3	0.3
PCP	0.0^a	0.0^a	0.0^a	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	*	0.0	*	*	0.0
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.3	0.3	0.2	0.3
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.1	0.1	0.1
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.1	0.1	0.1
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7^a	0.7^a	0.7^a	0.6	0.5
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.4^a	0.5^a	0.4^a	0.3	0.3
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5^a	0.5^a	0.5^a	0.4^a	0.3
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2^a	0.1	0.1	0.1	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other Than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
CIGARETTES	0.4	0.4	0.4	0.4	0.5^a	0.5	0.5^a	0.6^a	0.5^a	0.5^a	0.6^a	0.5	0.6^a	0.5	0.4	0.5^a	0.5^a	0.4
Daily Cigarette Use	0.3^a	0.3^a	0.3^a	0.3^a	0.3^a	0.3^a	0.3^a	0.4^a	0.3^a	0.3^a	0.2^a	0.3^a	0.2^a	0.2	0.2	0.2	0.2	0.2
SMOKELESS TOBACCO	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.4^a	0.3	0.2	0.2	0.3
CIGARS	0.8^a	0.7	0.8^a	1.0^a	0.8^a	0.9^a	0.8^a	0.9^a	0.9^a	0.8	0.8	0.9^a	0.7	0.8^a	0.7	0.7	0.7	0.7
ALCOHOL	0.6^a	0.7^a	0.8^a	0.7^a	0.8^a	0.8^a	0.8^a	0.8^a	1.0	0.9^a	0.9^a	0.9^a	1.0	1.0	1.0	1.0	1.0	1.0
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Methodological limitations preclude the estimation of past year initiates for aggregate substance use categories having at least one prescription psychotherapeutic, including categories for overall illicit drugs, misuse of psychotherapeutics, tranquilizers or sedatives, opioids, and illicit drugs other than marijuana (see Section 3.4.2 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200409

Table 7.43A – Past Year Initiation of Substance Use among Persons Aged 18 to 25: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Marijuana	733^a	666^a	714^a	723^a	742^a	787^a	817^a	988^a	918^a	1,060^a	966^a	1,017^a	1,094	1,048^a	1,013^a	1,304	1,197	1,240
Cocaine	594^a	576	592^a	498	570	541	426	397	372^a	467	443	432	501	663^a	766^a	729^a	616^a	476
Crack	100^a	109^a	120^a	142^a	132^a	88^a	91^a	62^a	39^a	40^a	49^a	25	54^a	37	48^a	21	36	17
Heroin	66^a	42^a	46^a	57^a	56^a	70^a	58^a	83^a	83^a	100^a	95^a	66^a	75^a	57^a	82^a	46	35	19
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	670	725	683	632	681
LSD	142^a	98^a	112^a	114^a	162^a	171^a	235^a	228^a	261^a	222^a	264^a	312^a	371	387	567	487	468	460
PCP	46^a	41^a	49^a	22	27	19	16	17	24	18	28	13	24	8	9	9	8	15
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	531	460	507	460	448
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	188	184	212	210	250
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	91	79	95	68	63
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	596^a	585^a	465	464	404
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	600^a	617^a	581^a	517^a	364
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	489^a	617^a	473^a	434^a	329
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	86^a	75	51	73	39
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other Than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
CIGARETTES	641^a	659^a	765^a	848	1,041	989	1,076	1,147^a	1,120^a	1,156^a	1,204^a	1,031	1,181^a	1,050	978	1,151^a	1,141^a	964
Daily Cigarette Use	447^a	474^a	566^a	493^a	554^a	566^a	549^a	618^a	599^a	525^a	488^a	505^a	479^a	403^a	363^a	393^a	353^a	235
SMOKELESS TOBACCO	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	517	452	398	414	424
CIGARS	1,031	1,055	1,199	1,332^a	1,275	1,379^a	1,277	1,417^a	1,388^a	1,238	1,291	1,334^a	1,311	1,281	1,226	1,118	1,246	1,154
ALCOHOL	1,230^a	1,430^a	1,484^a	1,421^a	1,612^a	1,741^a	1,706^a	1,775^a	2,008^a	1,971^a	1,945^a	2,056^a	2,225	2,203	2,191	2,440	2,436	2,415
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Methodological limitations preclude the estimation of past year initiates for aggregate substance use categories having at least one prescription psychotherapeutic, including categories for overall illicit drugs, misuse of psychotherapeutics, tranquilizers or sedatives, opioids, and illicit drugs other than marijuana (see Section 3.4.2 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200409

Table 7.43B – Past Year Initiation of Substance Use among Persons Aged 18 to 25: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Marijuana	2.4^a	2.1^a	2.2^a	2.2^a	2.3^a	2.4^a	2.5^a	2.9^a	2.7^a	3.1^a	2.8^a	2.9^a	3.1^a	3.0^a	2.9^a	3.8	3.5	3.7
Cocaine	1.9^a	1.8^a	1.8^a	1.5	1.7	1.7	1.3	1.2	1.1^a	1.4	1.3	1.2	1.4	1.9^a	2.2^a	2.1^a	1.8^a	1.4
Crack	0.3^a	0.3^a	0.4^a	0.4^a	0.4^a	0.3^a	0.3^a	0.2^a	0.1^a	0.1^a	0.1^a	0.1	0.2^a	0.1	0.1	0.1	0.1	0.1
Heroin	0.2^a	0.1^a	0.1^a	0.2^a	0.2^a	0.2^a	0.2^a	0.2^a	0.2^a	0.3^a	0.3^a	0.2^a	0.2^a	0.2^a	0.2^a	0.1	0.1	0.1
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.9	2.1	2.0	1.9	2.0
LSD	0.5^a	0.3^a	0.3^a	0.4^a	0.5^a	0.5^a	0.7^a	0.7^a	0.8^a	0.6^a	0.8^a	0.9^a	1.1	1.1	1.6	1.4	1.4	1.4
PCP	0.1^a	0.1^a	0.2^a	0.1	0.1	0.1	0.0	0.1	0.1	0.1	0.1	0.0	0.1	0.0	0.0	0.0	0.0	0.0
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.5	1.3	1.5	1.4	1.3
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5	0.5	0.6	0.6	0.7
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.2	0.3	0.2	0.2
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.7^a	1.7^a	1.4	1.4	1.2
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.7^a	1.8^a	1.7^a	1.5^a	1.1
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.4^a	1.8^a	1.4^a	1.3	1.0
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2^a	0.2	0.1	0.2	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other Than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
CIGARETTES	2.1^a	2.1^a	2.4^a	2.6	3.2	3.0	3.3	3.4^a	3.3	3.4^a	3.5^a	3.0	3.4	3.0	2.8	3.4^a	3.4^a	2.9
Daily Cigarette Use	1.4^a	1.5^a	1.8^a	1.5^a	1.7^a	1.7^a	1.7^a	1.8^a	1.8^a	1.5^a	1.4^a	1.5^a	1.4^a	1.2^a	1.0^a	1.1^a	1.0^a	0.7
SMOKELESS TOBACCO	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.5	1.3	1.2	1.2	1.3
CIGARS	3.3	3.3	3.7	4.1^a	3.9	4.2^a	3.9	4.2^a	4.1^a	3.6	3.7	3.8	3.8	3.7	3.5	3.3	3.7	3.4
ALCOHOL	4.0^a	4.5^a	4.6^a	4.4^a	4.9^a	5.3^a	5.2^a	5.3^a	5.9^a	5.7^a	5.6^a	5.9^a	6.4^a	6.3^a	6.3^a	7.1	7.2	7.2
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Methodological limitations preclude the estimation of past year initiates for aggregate substance use categories having at least one prescription psychotherapeutic, including categories for overall illicit drugs, misuse of psychotherapeutics, tranquilizers or sedatives, opioids, and illicit drugs other than marijuana (see Section 3.4.2 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200409

Table 7.44A – Past Year Initiation of Substance Use among Persons Aged 26 or Older: Numbers in Thousands, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Marijuana	90^a	88^a	176^a	252^a	126^a	134^a	159^a	49^a	247^a	182^a	177^a	210^a	271^a	383^a	372^a	525^a	525^a	887
Cocaine	127	128	133	87	147	112	102	81	114	56^a	76	75	148	193	213	210	184	135
Crack	151	83	53	55	70	212^a	101	15	30	17	17	23	44	*	34	52	61	63
Heroin	12	25	40	33	9	20	28	85	37	40	40	82	124^a	68	80	26	75	31
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	150	134^a	167	250	259
LSD	16^a	*	24^a	24^a	28^a	*	18^a	*	20^a	13^a	33^a	48^a	50^a	71^a	117	120	169	219
PCP	*	*	14	*	*	*	*	*	*	*	17	*	*	*	22	*	*	*
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	141	154	134	157	180
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	62	80	75	58	99
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	110	97	73	106	96
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,114	1,130	1,229	1,134	958
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	384	513^a	394	302	299
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	738^a	530	749^a	560	435
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	293	164	186	143	176
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other Than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
CIGARETTES	111	98	63	131	83	45	89	124	78	73	101	108	144	84	81	142	113	90
Daily Cigarette Use	166	150	118	137	109	84^a	119	204	77^a	85	92	99	113	100	152	130	80^a	180
SMOKELESS TOBACCO	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	358	352	218	197	280
CIGARS	714	518	614	747^a	570	555	521	644	622	593	524	706	489	617	558	622	535	518
ALCOHOL	124	60^a	169	105^a	60^a	112	193	124	191	106	196	85^a	95^a	200	156	143	63^a	205
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Methodological limitations preclude the estimation of past year initiates for aggregate substance use categories having at least one prescription psychotherapeutic, including categories for overall illicit drugs, misuse of psychotherapeutics, tranquilizers or sedatives, opioids, and illicit drugs other than marijuana (see Section 3.4.2 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200409

Table 7.44B – Past Year Initiation of Substance Use among Persons Aged 26 or Older: Percentages, 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Marijuana	0.1^a	0.0^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.0^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.2^a	0.2^a	0.2^a	0.2^a	0.4
Cocaine	0.1	0.1	0.1	0.0	0.1	0.1	0.1	0.0	0.1	0.0	0.0	0.0	0.1	0.1	0.1	0.1	0.1	0.1
Crack	0.1^a	0.0	0.0	0.0	0.0	0.1^a	0.1	0.0	0.0	0.0	0.0	0.0	0.0	*	0.0	0.0	0.0	0.0
Heroin	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.1^a	0.0	0.0	0.0	0.0	0.0
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1^a	0.1	0.1	0.1
LSD	0.0^a	*	0.0^a	0.0^a	0.0^a	*	0.0^a	*	0.0^a	0.0^a	0.0^a	0.0^a	0.0^a	0.0^a	0.1	0.1	0.1	0.1
PCP	*	*	0.0	*	*	*	*	*	*	*	0.0	*	*	*	0.0	*	*	*
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.1	0.1	0.1
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.0	0.0	0.0	0.0
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5	0.5	0.6	0.5	0.4
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.2^a	0.2	0.1	0.1
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.4^a	0.3	0.4^a	0.3	0.2
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.1	0.1	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other Than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
CIGARETTES	0.1	0.1	0.0	0.1	0.0	0.0	0.0	0.1	0.0	0.0	0.1	0.1	0.1	0.0	0.0	0.1	0.1	0.0
Daily Cigarette Use	0.1	0.1	0.1	0.1	0.1	0.0	0.1	0.1	0.0	0.0	0.0	0.0	0.1	0.0	0.1	0.1	0.0^a	0.1
SMOKELESS TOBACCO	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.2	0.1	0.1	0.1
CIGARS	0.4^a	0.3	0.3	0.4^a	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.2	0.3	0.3	0.3	0.2	0.2
ALCOHOL	0.1	0.0^a	0.1	0.1	0.0^a	0.1	0.1	0.1	0.1	0.1	0.1	0.0^a	0.0	0.1	0.1	0.1	0.0^a	0.1
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Methodological limitations preclude the estimation of past year initiates for aggregate substance use categories having at least one prescription psychotherapeutic, including categories for overall illicit drugs, misuse of psychotherapeutics, tranquilizers or sedatives, opioids, and illicit drugs other than marijuana (see Section 3.4.2 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200416

Table 7.45B – Mean Age at First Substance Use among Past Year Initiates Aged 12 to 49: 2002-2019
Substance	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Marijuana	17.0^a	16.8^a	17.1^a	17.4^a	17.4^a	17.6^a	17.8^a	17.0^a	18.4^a	17.5^a	17.9^a	18.0^a	18.5^a	19.0^a	19.3^a	19.7^a	19.3^a	20.6
Cocaine	19.8^a	19.8^a	20.0^a	19.7^a	20.3^a	20.2^a	19.8^a	19.9^a	21.2	20.1^a	20.0^a	20.4^a	21.8	21.5	21.8	21.8	21.9	22.4
Crack	25.0	21.8^a	21.9^a	23.4	22.8	29.6	27.1	20.6^a	24.8	20.8^a	20.5^a	24.4	26.4	21.3^a	25.0	25.9	27.7	27.2
Heroin	21.0	20.9^a	24.4	22.2	20.7^a	21.8^a	23.5	25.3	21.4^a	22.1^a	23.0	24.5	28.0	25.4	25.5	23.2	30.1	28.5
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	19.6^a	19.6^a	20.2^a	21.3	21.5
LSD	17.4^a	17.2^a	18.4^a	18.3^a	19.4^a	18.2^a	18.4^a	18.3^a	19.0^a	18.6^a	19.0^a	19.7^a	19.7^a	19.6^a	20.6	20.5	21.5	21.2
PCP	16.0^a	17.4	18.9	16.5	16.3	16.4	15.9^a	16.8	17.6	17.8	16.6	17.1	17.7	15.3^a	19.6	17.5	*	18.0
Ecstasy	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	20.7^a	21.4	21.5	21.9	22.0
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	17.4	18.2	18.9	18.0	18.4
Methamphetamine	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	25.8	24.6	23.3	25.8	25.6
Misuse of Psychotherapeutics¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Pain Relievers¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	25.8	24.4^a	27.3	26.6	27.5
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	22.3	24.3	23.6	22.7	22.8
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	25.9	23.9	25.2	23.6	24.1
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	28.3	24.8	27.3	25.0	27.5
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
Illicit Drugs Other Than Marijuana²	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nr	nr	nr	nr	nr
CIGARETTES	16.9^a	16.9^a	16.7^a	17.3^a	17.1^a	16.9^a	17.4^a	17.5^a	17.3^a	17.2^a	17.8	17.8	18.6	17.9	18.0	18.8	18.6	18.5
Daily Cigarette Use	19.9^a	19.8^a	18.8^a	19.7^a	18.9^a	19.2^a	20.1^a	20.7^a	19.1^a	19.1^a	19.9^a	19.8^a	20.6^a	20.9^a	22.0	21.4	20.5^a	23.6
SMOKELESS TOBACCO	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	21.3	20.4	19.8	20.4	20.7
CIGARS	21.8	20.3	20.2^a	21.2	19.9^a	20.5	20.0^a	20.7	20.5	19.6^a	20.5	21.6	20.4	20.9	20.9	21.7	21.5	21.4
ALCOHOL	16.6^a	16.4^a	16.4^a	16.4^a	16.6^a	16.8^a	17.0^a	16.9^a	17.1^a	17.1^a	17.4	17.3^a	17.3^a	17.6	17.4	17.6	17.4	17.7
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Methodological limitations preclude the estimation of past year initiates for aggregate substance use categories having at least one prescription psychotherapeutic, including categories for overall illicit drugs, misuse of psychotherapeutics, tranquilizers or sedatives, opioids, and illicit drugs other than marijuana (see Section 3.4.2 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Prescription psychotherapeutic subtypes were revised in 2016; one effect was the comparability of codeine products between 2015 and later years. ² Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200406

Table 7.46A – Substance Use Disorder for Specific Substances in Past Year among Persons Aged 12 or Older: Numbers in Thousands, 2002-2019
Substance Use Disorder	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7,737	7,381^a	7,545^a	8,094	8,313
Marijuana	4,294^a	4,198^a	4,469	4,090^a	4,184^a	3,941^a	4,228^a	4,322^a	4,505	4,165^a	4,304^a	4,206^a	4,176^a	4,007^a	3,992^a	4,057^a	4,421	4,836
Cocaine	1,488^a	1,515^a	1,571^a	1,549^a	1,665^a	1,604^a	1,412^a	1,108	1,012	821	1,119	855	913	896	867	966	977	1,011
Heroin	214^a	189^a	270^a	227^a	324	214^a	283^a	369	361	426	467	517	586	591	626^a	652^a	526	438
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	267	343	316	273	274
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	121	110	98	129	125
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	872	684^a	964	1,051	1,048
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,742^a	2,541	2,530	2,552	2,215
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,038^a	1,753^a	1,678^a	1,694	1,366
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	426	540	572	561	558
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	789	737	823	751	681
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	688	618	739	673	586
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	154	205	198	113	162
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,375^a	2,144^a	2,110^a	2,028^a	1,622
Illicit Drugs Other Than Marijuana¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4,494	4,056	4,308	4,408	4,098
ALCOHOL	18,100^a	17,805^a	18,654^a	18,658^a	18,852^a	18,687^a	18,478^a	18,763^a	17,967^a	16,672^a	17,714^a	17,298^a	16,994^a	15,736^a	15,057	14,504	14,818	14,504
BOTH ILLICIT DRUGS AND ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,663	2,326	2,349	2,654	2,414
ILLICIT DRUGS OR ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	20,810	20,112	19,700	20,258	20,404
ILLICIT DRUGS ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5,074^a	5,055^a	5,196^a	5,440	5,900
ALCOHOL ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	13,073^a	12,731	12,156	12,165	12,090
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200406

Table 7.46B – Substance Use Disorder for Specific Substances in Past Year among Persons Aged 12 or Older: Percentages, 2002-2019
Substance Use Disorder	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.9	2.7^a	2.8^a	3.0	3.0
Marijuana	1.8	1.8	1.9	1.7	1.7	1.6	1.7	1.7	1.8	1.6	1.7	1.6	1.6^a	1.5^a	1.5^a	1.5^a	1.6	1.8
Cocaine	0.6^a	0.6^a	0.7^a	0.6^a	0.7^a	0.6^a	0.6^a	0.4	0.4	0.3	0.4	0.3	0.3	0.3	0.3	0.4	0.4	0.4
Heroin	0.1^a	0.1^a	0.1	0.1^a	0.1	0.1^a	0.1	0.1	0.1	0.2	0.2	0.2	0.2^a	0.2^a	0.2^a	0.2^a	0.2	0.2
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.1	0.1	0.1
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	0.3	0.3^a	0.4	0.4	0.4
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.0^a	0.9^a	0.9	0.9	0.8
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.8^a	0.7^a	0.6^a	0.6	0.5
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.2	0.2	0.2	0.2
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.3	0.3	0.3	0.2
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.2	0.3	0.2	0.2
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.1	0.0	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.9^a	0.8^a	0.8^a	0.7^a	0.6
Illicit Drugs Other Than Marijuana¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.7^a	1.5	1.6	1.6	1.5
ALCOHOL	7.7^a	7.5^a	7.8^a	7.7^a	7.7^a	7.5^a	7.4^a	7.5^a	7.1^a	6.5^a	6.8^a	6.6^a	6.4^a	5.9^a	5.6	5.3	5.4	5.3
BOTH ILLICIT DRUGS AND ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.0	0.9	0.9	1.0	0.9
ILLICIT DRUGS OR ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7.8	7.5	7.2	7.4	7.4
ILLICIT DRUGS ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.9^a	1.9^a	1.9^a	2.0	2.1
ALCOHOL ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.9^a	4.7^a	4.5	4.4	4.4
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200406

Table 7.47A – Substance Use Disorder for Specific Substances in Past Year among Persons Aged 12 to 17: Numbers in Thousands, 2002-2019
Substance Use Disorder	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	855	789	741^a	681^a	894
Marijuana	1,055^a	955^a	979^a	907^a	869^a	786	846^a	834^a	868^a	879^a	806	715	667	651	584^a	557^a	512^a	699
Cocaine	105^a	86^a	91^a	93^a	94^a	96^a	83^a	45^a	33^a	42^a	39^a	22^a	27^a	31^a	29^a	19^a	5	5
Heroin	13	12	21	9	12	8	17	18	7	30	20	10	18	6	1	4	4	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	66	65	56	38	40
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	56	54	28^a	34^a	62
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	22	10	24	18	19
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	216	226	197	183	203
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	122	152^a	99	104	87
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	38	56	62	53	66
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	99	98	84	68	96
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	77	86	80	61	78
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	26	32	10	12	25
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	127	153^a	103	108	87
Illicit Drugs Other Than Marijuana¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	324	305	274	245	278
ALCOHOL	1,453^a	1,471^a	1,517^a	1,407^a	1,362^a	1,367^a	1,220^a	1,136^a	1,109^a	947^a	855^a	697^a	679^a	623^a	488	443	401	414
BOTH ILLICIT DRUGS AND ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	245	213	192	166	189
ILLICIT DRUGS OR ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,233	1,064	992	916^a	1,119
ILLICIT DRUGS ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	610	576^a	549^a	515^a	705
ALCOHOL ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	378^a	275	251	234	225
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200406

Table 7.47B – Substance Use Disorder for Specific Substances in Past Year among Persons Aged 12 to 17: Percentages, 2002-2019
Substance Use Disorder	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.4	3.2	3.0^a	2.7^a	3.6
Marijuana	4.3^a	3.8^a	3.9^a	3.6^a	3.4^a	3.1	3.4^a	3.4^a	3.6^a	3.5^a	3.2	2.9	2.7	2.6	2.3^a	2.2^a	2.1^a	2.8
Cocaine	0.4^a	0.3^a	0.4^a	0.4^a	0.4^a	0.4^a	0.3^a	0.2^a	0.1^a	0.2^a	0.2^a	0.1^a	0.1^a	0.1^a	0.1^a	0.1^a	0.0	0.0
Heroin	0.1	0.0	0.1	0.0	0.0	0.0	0.1	0.1	0.0	0.1	0.1	0.0	0.1	0.0	0.0	0.0	0.0	*
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.3	0.2	0.2	0.2
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.2	0.1^a	0.1^a	0.3
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	0.1	0.0	0.1	0.1	0.1
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.9	0.9	0.8	0.7	0.8
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5	0.6^a	0.4	0.4	0.3
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.2	0.2	0.2	0.3
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.4	0.4	0.3	0.3	0.4
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.3	0.3	0.2	0.3
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.0	0.0	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5	0.6^a	0.4	0.4	0.3
Illicit Drugs Other Than Marijuana¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.3	1.2	1.1	1.0	1.1
ALCOHOL	5.9^a	5.9^a	6.0^a	5.5^a	5.4^a	5.4^a	4.9^a	4.6^a	4.6^a	3.8^a	3.4^a	2.8^a	2.7^a	2.5^a	2.0	1.8	1.6	1.7
BOTH ILLICIT DRUGS AND ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.0	0.9	0.8	0.7	0.8
ILLICIT DRUGS OR ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5.0	4.3	4.0	3.7^a	4.5
ILLICIT DRUGS ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.5	2.3^a	2.2^a	2.1^a	2.8
ALCOHOL ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.5^a	1.1	1.0	0.9	0.9
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200406

Table 7.48A – Substance Use Disorder for Specific Substances in Past Year among Persons Aged 18 or Older: Numbers in Thousands, 2002-2019
Substance Use Disorder	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6,883	6,592^a	6,804	7,412	7,419
Marijuana	3,239^a	3,243^a	3,491^a	3,182^a	3,315^a	3,156^a	3,382^a	3,487^a	3,637^a	3,286^a	3,498^a	3,491^a	3,510^a	3,356^a	3,408^a	3,500^a	3,910	4,136
Cocaine	1,383^a	1,429^a	1,480^a	1,456^a	1,571^a	1,508^a	1,329^a	1,063	979	778	1,080	833	886	865	837	947	973	1,006
Heroin	201^a	177^a	249^a	218^a	311	206^a	267^a	351	354	396	447	507	568	585	625^a	648^a	522	438
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	201	278	260	235	234
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	65	55	70	95	63
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	850	674^a	940	1,033	1,029
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,526^a	2,315	2,332	2,370	2,011
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,916^a	1,601^a	1,579	1,591	1,279
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	388	485	510	508	492
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	689	639	740	683	585
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	610	532	658	612	508
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	128	173	188	100	137
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,248^a	1,991^a	2,006^a	1,920	1,535
Illicit Drugs Other Than Marijuana¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4,169	3,751	4,034	4,163	3,820
ALCOHOL	16,647^a	16,334^a	17,137^a	17,251^a	17,490^a	17,319^a	17,258^a	17,626^a	16,858^a	15,724^a	16,859^a	16,602^a	16,316^a	15,113^a	14,569	14,062	14,418	14,090
BOTH ILLICIT DRUGS AND ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,418	2,113	2,157	2,487	2,225
ILLICIT DRUGS OR ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	19,577	19,048	18,708	19,343	19,285
ILLICIT DRUGS ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4,464^a	4,479^a	4,647^a	4,925	5,195
ALCOHOL ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	12,694	12,456	11,905	11,930	11,866
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200406

Table 7.48B – Substance Use Disorder for Specific Substances in Past Year among Persons Aged 18 or Older: Percentages, 2002-2019
Substance Use Disorder	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.8	2.7^a	2.8	3.0	3.0
Marijuana	1.5	1.5	1.6	1.5^a	1.5	1.4^a	1.5	1.5	1.6	1.4^a	1.5	1.5	1.5^a	1.4^a	1.4^a	1.4^a	1.6	1.7
Cocaine	0.7^a	0.7^a	0.7^a	0.7^a	0.7^a	0.7^a	0.6^a	0.5	0.4	0.3	0.5	0.4	0.4	0.4	0.3	0.4	0.4	0.4
Heroin	0.1^a	0.1^a	0.1	0.1^a	0.1	0.1^a	0.1	0.2	0.2	0.2	0.2	0.2	0.2	0.2^a	0.3^a	0.3^a	0.2	0.2
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.1	0.1	0.1
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	0.4	0.3^a	0.4	0.4	0.4
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.0^a	0.9^a	0.9	1.0	0.8
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.8^a	0.7^a	0.6^a	0.6	0.5
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.2	0.2	0.2	0.2
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.3	0.3	0.3	0.2
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.2	0.3	0.2	0.2
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.1	0.0	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.9^a	0.8^a	0.8^a	0.8^a	0.6
Illicit Drugs Other Than Marijuana¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.7	1.5	1.6	1.7	1.5
ALCOHOL	7.9^a	7.7^a	8.0^a	7.9^a	7.9^a	7.8^a	7.7^a	7.8^a	7.4^a	6.8^a	7.2^a	7.0^a	6.8^a	6.2^a	6.0	5.7	5.8	5.6
BOTH ILLICIT DRUGS AND ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.0	0.9	0.9	1.0	0.9
ILLICIT DRUGS OR ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	8.1	7.8	7.6	7.8	7.7
ILLICIT DRUGS ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.8^a	1.8^a	1.9	2.0	2.1
ALCOHOL ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5.2^a	5.1	4.8	4.8	4.7
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200406

Table 7.49A – Substance Use Disorder for Specific Substances in Past Year among Persons Aged 18 to 25: Numbers in Thousands, 2002-2019
Substance Use Disorder	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,530	2,428	2,512	2,599	2,514
Marijuana	1,860	1,886	1,936	1,911	1,862	1,840	1,861	1,865	1,955	1,948	1,900	1,878	1,706^a	1,796	1,743	1,799	2,003	1,960
Cocaine	377^a	393^a	462^a	484^a	422^a	451^a	393^a	307	230	204	217	232	185	229	215	243	212	250
Heroin	47	42	70	89	66	77	99	104^a	119^a	139^a	173^a	182^a	168^a	155^a	152^a	165^a	101	62
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	117	171	130	138	122
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	15	13	29	40	25
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	156	135	188	134	125
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	687^a	544	639^a	551	448
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	427^a	291^a	339^a	248	196
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	159	170	187	185	188
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	243^a	212	288^a	224	161
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	234^a	188	278^a	223^a	142
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	22	30	24	9	25
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	515^a	392^a	445^a	312^a	227
Illicit Drugs Other Than Marijuana¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,075^a	927^a	1,028^a	914^a	772
ALCOHOL	5,477^a	5,462^a	5,609^a	5,692^a	5,778^a	5,526^a	5,726^a	5,422^a	5,342^a	4,936^a	4,956^a	4,529^a	4,284^a	3,821^a	3,684^a	3,444^a	3,424^a	3,132
BOTH ILLICIT DRUGS AND ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,024	876	879	905	875
ILLICIT DRUGS OR ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	5,327^a	5,236^a	5,076	5,118^a	4,771
ILLICIT DRUGS ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,506	1,552	1,632	1,694	1,639
ALCOHOL ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,797^a	2,807^a	2,565^a	2,519^a	2,257
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200406

Table 7.49B – Substance Use Disorder for Specific Substances in Past Year among Persons Aged 18 to 25: Percentages, 2002-2019
Substance Use Disorder	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	7.2	7.0	7.3	7.6	7.5
Marijuana	6.0	5.9	6.0	5.9	5.7	5.6	5.6	5.6	5.7	5.7	5.5	5.4	4.9^a	5.1^a	5.0^a	5.2	5.9	5.8
Cocaine	1.2^a	1.2^a	1.4^a	1.5^a	1.3^a	1.4^a	1.2^a	0.9	0.7	0.6	0.6	0.7	0.5	0.7	0.6	0.7	0.6	0.7
Heroin	0.2	0.1	0.2	0.3	0.2	0.2	0.3	0.3^a	0.3^a	0.4^a	0.5^a	0.5^a	0.5^a	0.4^a	0.4^a	0.5^a	0.3	0.2
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.3	0.5	0.4	0.4	0.4
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.1	0.1	0.1
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	0.4	0.4	0.5	0.4	0.4
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.0^a	1.6	1.9^a	1.6	1.3
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.2^a	0.8^a	1.0^a	0.7	0.6
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.5	0.5	0.5	0.5	0.6
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7^a	0.6	0.8^a	0.7	0.5
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7^a	0.5	0.8^a	0.7^a	0.4
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.1	0.0	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.5^a	1.1^a	1.3^a	0.9^a	0.7
Illicit Drugs Other Than Marijuana¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3.1^a	2.7	3.0^a	2.7	2.3
ALCOHOL	17.7^a	17.2^a	17.4^a	17.5^a	17.6^a	16.9^a	17.4^a	16.1^a	15.7^a	14.4^a	14.3^a	13.0^a	12.3^a	10.9^a	10.7^a	10.0	10.1	9.3
BOTH ILLICIT DRUGS AND ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.9	2.5	2.6	2.7	2.6
ILLICIT DRUGS OR ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	15.3^a	15.1^a	14.8	15.0	14.1
ILLICIT DRUGS ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.3	4.5	4.8	5.0	4.9
ALCOHOL ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	8.0^a	8.1^a	7.5^a	7.4^a	6.7
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200406

Table 7.50A – Substance Use Disorder for Specific Substances in Past Year among Persons Aged 26 or Older: Numbers in Thousands, 2002-2019
Substance Use Disorder	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4,352	4,164^a	4,292^a	4,814	4,905
Marijuana	1,378^a	1,357^a	1,554^a	1,271^a	1,453^a	1,316^a	1,521^a	1,623^a	1,683^a	1,338^a	1,598^a	1,612^a	1,804	1,560^a	1,665^a	1,701^a	1,907	2,176
Cocaine	1,006	1,036^a	1,018	972	1,150^a	1,057^a	937	756	749	575	862	601	702	637	623	703	760	756
Heroin	153^a	135^a	179^a	129^a	245	129^a	167^a	246	236	256	274	325	400	430	473	483	421	376
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	84	107	130	97	112
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	51	42	41	55	38
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	694	539^a	751	899	904
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,840	1,771	1,693	1,819	1,563
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,489^a	1,310	1,240	1,343	1,083
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	229	315	323	323	303
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	446	427	451	458	424
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	376	343	380	390	366
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	106	143	164	91	111
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,733^a	1,599	1,562	1,608	1,309
Illicit Drugs Other Than Marijuana¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	3,095	2,824	3,006	3,248	3,048
ALCOHOL	11,169	10,872	11,528	11,560	11,711	11,793	11,532	12,204^a	11,516	10,788	11,903	12,072^a	12,032^a	11,291	10,885	10,618	10,994	10,959
BOTH ILLICIT DRUGS AND ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1,394	1,237	1,278	1,582	1,350
ILLICIT DRUGS OR ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	14,250	13,812	13,632	14,225	14,514
ILLICIT DRUGS ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2,958^a	2,927^a	3,014^a	3,231	3,556
ALCOHOL ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	9,897	9,648	9,340	9,411	9,609
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200406

Table 7.50B – Substance Use Disorder for Specific Substances in Past Year among Persons Aged 26 or Older: Percentages, 2002-2019
Substance Use Disorder	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
ILLICIT DRUGS	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	2.1	2.0^a	2.0	2.2	2.3
Marijuana	0.8^a	0.7^a	0.8	0.7^a	0.8^a	0.7^a	0.8^a	0.8	0.9	0.7^a	0.8^a	0.8^a	0.9	0.8^a	0.8^a	0.8^a	0.9	1.0
Cocaine	0.6^a	0.6^a	0.6^a	0.5^a	0.6^a	0.6^a	0.5^a	0.4	0.4	0.3	0.4	0.3	0.3	0.3	0.3	0.3	0.4	0.3
Heroin	0.1^a	0.1^a	0.1^a	0.1^a	0.1	0.1^a	0.1^a	0.1	0.1	0.1	0.1	0.2	0.2	0.2	0.2	0.2	0.2	0.2
Hallucinogens	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.1	0.1	0.0	0.1
Inhalants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.0	0.0	0.0	0.0	0.0
Methamphetamine	--	--	--	--	--	--	--	--	--	--	--	--	--	0.3	0.3^a	0.4	0.4	0.4
Misuse of Psychotherapeutics	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.9^a	0.8	0.8	0.8	0.7
Pain Relievers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7^a	0.6	0.6	0.6	0.5
Stimulants	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.2	0.2	0.1
Tranquilizers or Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.2	0.2	0.2	0.2
Tranquilizers	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.2	0.2	0.2	0.2	0.2
Sedatives	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.1	0.1	0.1	0.0	0.1
Benzodiazepines	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Opioids	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.8^a	0.8^a	0.7	0.7	0.6
Illicit Drugs Other Than Marijuana¹	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.5	1.3	1.4	1.5	1.4
ALCOHOL	6.2^a	6.0^a	6.3^a	6.2^a	6.2^a	6.2^a	6.0^a	6.3^a	5.9^a	5.4	5.9^a	6.0^a	5.9^a	5.4	5.2	5.0	5.1	5.1
BOTH ILLICIT DRUGS AND ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	0.7	0.6	0.6	0.7	0.6
ILLICIT DRUGS OR ALCOHOL	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	6.9	6.6	6.4	6.6	6.7
ILLICIT DRUGS ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	1.4	1.4^a	1.4^a	1.5	1.6
ALCOHOL ONLY	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	nc	4.8	4.6	4.4	4.4	4.4
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Illicit Drugs Other Than Marijuana excludes respondents who used only marijuana but includes those who used marijuana in addition to other illicit drugs. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002-2019.

200406

Table 7.51A – Received Substance Use Treatment at Any Location in Past Year among Persons Aged 12 or Older, by Age Group: Numbers in Thousands, 2015-2019
Substance for Which Treatment Was Received/Age Group	2015	2016	2017	2018	2019
ILLICIT DRUGS	2,288	2,181	2,448	2,097	2,312
12-17	141	121	143	130	118
18 or Older	2,147	2,061	2,305	1,967	2,194
18-25	469^a	418	442	311	369
26 or Older	1,678	1,643	1,864	1,656	1,824
ALCOHOL	2,245	2,301	2,463	2,342	2,530
12-17	94	93	95	73	66
18 or Older	2,152	2,207	2,369	2,269	2,464
18-25	387	347	354	314	339
26 or Older	1,764	1,860	2,014	1,955	2,126
ILLICIT DRUGS OR ALCOHOL¹	3,679^a	3,755	4,010	3,723	4,184
12-17	198	180	184	159	172
18 or Older	3,481^a	3,575	3,826	3,564	4,012
18-25	669	624	641	547	578
26 or Older	2,812^a	2,950^a	3,185	3,018	3,434
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Received Substance Use Treatment includes treatment received at any location, such as a hospital (inpatient), rehabilitation facility (inpatient or outpatient), mental health center, emergency room, private doctor's office, self-help group, or prison/jail. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Estimates include persons who received treatment specifically for illicit drugs or alcohol, as well as persons who received treatment for unspecified substance(s). Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200406

Table 7.51B – Received Substance Use Treatment at Any Location in Past Year among Persons Aged 12 or Older, by Age Group: Percentages, 2015-2019
Substance for Which Treatment Was Received/Age Group	2015	2016	2017	2018	2019
ILLICIT DRUGS	0.9	0.8	0.9	0.8	0.8
12-17	0.6	0.5	0.6	0.5	0.5
18 or Older	0.9	0.8	0.9	0.8	0.9
18-25	1.3	1.2	1.3	0.9	1.1
26 or Older	0.8	0.8	0.9	0.8	0.8
ALCOHOL	0.8	0.9	0.9	0.9	0.9
12-17	0.4	0.4	0.4	0.3	0.3
18 or Older	0.9	0.9	1.0	0.9	1.0
18-25	1.1	1.0	1.0	0.9	1.0
26 or Older	0.8	0.9	0.9	0.9	1.0
ILLICIT DRUGS OR ALCOHOL¹	1.4	1.4	1.5	1.4	1.5
12-17	0.8	0.7	0.7	0.6	0.7
18 or Older	1.4	1.5	1.5	1.4	1.6
18-25	1.9	1.8	1.9	1.6	1.7
26 or Older	1.4^a	1.4	1.5	1.4	1.6
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Received Substance Use Treatment includes treatment received at any location, such as a hospital (inpatient), rehabilitation facility (inpatient or outpatient), mental health center, emergency room, private doctor's office, self-help group, or prison/jail. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Estimates include persons who received treatment specifically for illicit drugs or alcohol, as well as persons who received treatment for unspecified substance(s). Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200406

Table 7.52A – Received Specific Substance Use Treatment at Any Location in Past Year among Persons Aged 12 or Older Who Received Treatment for Substance Use at Any Location in Past Year, by Age Group: Numbers in Thousands, 2015-2019
Substance for Which Treatment Was Received/Age Group	2015	2016	2017	2018	2019
ILLICIT DRUGS	2,288	2,181	2,448	2,097	2,312
12-17	141	121	143	*	*
18 or Older	2,147	2,061	2,305	1,967	2,194
18-25	469^a	418	442	311	369
26 or Older	1,678	1,643	1,864	1,656	1,824
ALCOHOL	2,245	2,301	2,463	2,342	2,530
12-17	94	93	95	*	66
18 or Older	2,152	2,207	2,369	2,269	2,464
18-25	387	347	354	314	339
26 or Older	1,764	1,860	2,014	1,955	2,126
BOTH ILLICIT DRUGS AND ALCOHOL	1,191	1,146	1,193	1,076	1,175
12-17	70	72	77	*	62
18 or Older	1,121	1,074	1,116	1,014	1,113
18-25	249	205	210	161	217
26 or Older	872	869	907	853	896
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Received Substance Use Treatment includes treatment received at any location, such as a hospital (inpatient), rehabilitation facility (inpatient or outpatient), mental health center, emergency room, private doctor's office, self-help group, or prison/jail. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200406

Table 7.52B – Received Specific Substance Use Treatment at Any Location in Past Year among Persons Aged 12 or Older Who Received Treatment for Substance Use at Any Location in Past Year, by Age Group: Percentages, 2015-2019
Substance for Which Treatment Was Received/Age Group	2015	2016	2017	2018	2019
ILLICIT DRUGS	62.2^a	58.1	61.1	56.3	55.3
12-17	71.4	67.1	77.8	*	*
18 or Older	61.7^a	57.6	60.3	55.2	54.7
18-25	70.0	66.9	68.9	57.0	63.9
26 or Older	59.7	55.7	58.5	54.9	53.1
ALCOHOL	61.0	61.3	61.4	62.9	60.5
12-17	47.4	51.8	51.4	*	38.5
18 or Older	61.8	61.8	61.9	63.7	61.4
18-25	57.9	55.6	55.3	57.5	58.6
26 or Older	62.7	63.0	63.2	64.8	61.9
BOTH ILLICIT DRUGS AND ALCOHOL	32.4	30.5	29.8	28.9	28.1
12-17	35.4	39.9	41.7	*	36.0
18 or Older	32.2	30.0	29.2	28.4	27.7
18-25	37.2	32.8	32.7	29.4	37.5
26 or Older	31.0	29.5	28.5	28.3	26.1
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Received Substance Use Treatment includes treatment received at any location, such as a hospital (inpatient), rehabilitation facility (inpatient or outpatient), mental health center, emergency room, private doctor's office, self-help group, or prison/jail. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200406

Table 7.53A – Locations Received Illicit Drug Use Treatment in Past Year among Persons Aged 12 or Older Who Received Illicit Drug Use Treatment in Past Year: Numbers in Thousands, 2015-2019
Location of Treatment¹	2015	2016	2017	2018	2019
TOTAL POPULATION	2,288	2,181	2,448	2,097	2,312
Hospital - Inpatient	445	359	519	436	406
Rehabilitation Facility - Inpatient	637	497	614	513	578
Rehabilitation Facility - Outpatient	1,097	940	1,226	1,008	1,156
Mental Health Center - Outpatient	665	691	747	670	826
Emergency Room	216	232	304	271	292
Private Doctor's Office	419	501	688	539	528
Self-Help Group	1,152	929	1,204	949	1,114
Prison/Jail	192	156	264	178	171
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Received Illicit Drug Use Treatment includes treatment received at any location, such as a hospital (inpatient), rehabilitation facility (inpatient or outpatient), mental health center, emergency room, private doctor's office, self-help group, or prison/jail. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents could indicate multiple locations of treatment; thus, these response categories are not mutually exclusive. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200406

Table 7.53B – Locations Received Illicit Drug Use Treatment in Past Year among Persons Aged 12 or Older Who Received Illicit Drug Use Treatment in Past Year: Percentages, 2015-2019
Location of Treatment¹	2015	2016	2017	2018	2019
TOTAL POPULATION	100.0	100.0	100.0	100.0	100.0
Hospital - Inpatient	19.5	16.5	21.2	20.8	17.6
Rehabilitation Facility - Inpatient	27.8	22.8	25.1	24.5	25.0
Rehabilitation Facility - Outpatient	48.0	43.1	50.1	48.1	50.0
Mental Health Center - Outpatient	29.1	31.7	30.5	31.9	35.7
Emergency Room	9.4	10.6	12.4	12.9	12.7
Private Doctor's Office	18.3	23.0	28.1	25.7	22.8
Self-Help Group	50.3	42.6	49.2	45.2	48.2
Prison/Jail	8.4	7.1	10.8	8.5	7.4
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Received Illicit Drug Use Treatment includes treatment received at any location, such as a hospital (inpatient), rehabilitation facility (inpatient or outpatient), mental health center, emergency room, private doctor's office, self-help group, or prison/jail. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents could indicate multiple locations of treatment; thus, these response categories are not mutually exclusive. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200406

Table 7.54A – Locations Received Alcohol Use Treatment in Past Year among Persons Aged 12 or Older Who Received Alcohol Use Treatment in Past Year: Numbers in Thousands, 2015-2019
Location of Treatment¹	2015	2016	2017	2018	2019
TOTAL POPULATION	2,245	2,301	2,463	2,342	2,530
Hospital - Inpatient	452	524	557	555	377
Rehabilitation Facility - Inpatient	631	589	541	636	541
Rehabilitation Facility - Outpatient	751	744	784	934	875
Mental Health Center - Outpatient	598	540	584	717	727
Emergency Room	253	303	331	320	244
Private Doctor's Office	309^a	417	433	518	485
Self-Help Group	1,291	1,211	1,445	1,393	1,318
Prison/Jail	157	150	197	148	135
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Received Alcohol Use Treatment includes treatment received at any location, such as a hospital (inpatient), rehabilitation facility (inpatient or outpatient), mental health center, emergency room, private doctor's office, self-help group, or prison/jail. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents could indicate multiple locations of treatment; thus, these response categories are not mutually exclusive. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200406

Table 7.54B – Locations Received Alcohol Use Treatment in Past Year among Persons Aged 12 or Older Who Received Alcohol Use Treatment in Past Year: Percentages, 2015-2019
Location of Treatment¹	2015	2016	2017	2018	2019
TOTAL POPULATION	100.0	100.0	100.0	100.0	100.0
Hospital - Inpatient	20.1	22.8^a	22.6^a	23.7^a	14.9
Rehabilitation Facility - Inpatient	28.1	25.6	22.0	27.2	21.4
Rehabilitation Facility - Outpatient	33.5	32.3	31.8	39.9	34.6
Mental Health Center - Outpatient	26.6	23.5	23.7	30.6	28.7
Emergency Room	11.3	13.2	13.4	13.7	9.6
Private Doctor's Office	13.8	18.1	17.6	22.1	19.2
Self-Help Group	57.5	52.6	58.7	59.5	52.1
Prison/Jail	7.0	6.5	8.0	6.3	5.3
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Received Alcohol Use Treatment includes treatment received at any location, such as a hospital (inpatient), rehabilitation facility (inpatient or outpatient), mental health center, emergency room, private doctor's office, self-help group, or prison/jail. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents could indicate multiple locations of treatment; thus, these response categories are not mutually exclusive. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200406

Table 7.55A – Locations Received Substance Use Treatment in Past Year among Persons Aged 12 or Older Who Received Substance Use Treatment in Past Year: Numbers in Thousands, 2015-2019
Location of Treatment¹	2015	2016	2017	2018	2019
TOTAL POPULATION	3,679^a	3,755	4,010	3,723	4,184
Hospital - Inpatient	702	732	844	834	642
Rehabilitation Facility - Inpatient	974	918	911	961	1,004
Rehabilitation Facility - Outpatient	1,524	1,446	1,644	1,629	1,747
Mental Health Center - Outpatient	1,093	1,054	1,157	1,173	1,320
Emergency Room	453	530	573	538	514
Private Doctor's Office	686^a	883	961	943	948
Self-Help Group	1,948	1,808	2,098	1,917	2,065
Prison/Jail	288	252	360	265	254
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Received Substance Use Treatment includes treatment received at any location, such as a hospital (inpatient), rehabilitation facility (inpatient or outpatient), mental health center, emergency room, private doctor's office, self-help group, or prison/jail. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents could indicate multiple locations of treatment; thus, these response categories are not mutually exclusive. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200406

Table 7.55B – Locations Received Substance Use Treatment in Past Year among Persons Aged 12 or Older Who Received Substance Use Treatment in Past Year: Percentages, 2015-2019
Location of Treatment¹	2015	2016	2017	2018	2019
TOTAL POPULATION	100.0	100.0	100.0	100.0	100.0
Hospital - Inpatient	19.1	19.5	21.0^a	22.4^a	15.3
Rehabilitation Facility - Inpatient	26.5	24.5	22.7	25.8	24.0
Rehabilitation Facility - Outpatient	41.4	38.5	41.0	43.8	41.8
Mental Health Center - Outpatient	29.7	28.1	28.9	31.5	31.5
Emergency Room	12.3	14.1	14.3	14.4	12.3
Private Doctor's Office	18.7	23.5	24.0	25.3	22.6
Self-Help Group	53.0	48.2	52.3	51.5	49.4
Prison/Jail	7.8	6.7	9.0^a	7.1	6.1
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Received Substance Use Treatment includes treatment received at any location, such as a hospital (inpatient), rehabilitation facility (inpatient or outpatient), mental health center, emergency room, private doctor's office, self-help group, or prison/jail. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents could indicate multiple locations of treatment; thus, these response categories are not mutually exclusive. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200504

Table 7.56A – Received Illicit Drug Use Treatment at Any Location in Past Year among Persons Aged 12 or Older with Past Year Illicit Drug Use Disorder, Received Alcohol Use Treatment at Any Location in Past Year among Persons Aged 12 or Older with Past Year Alcohol Use Disorder, and Received Substance Use Treatment at Any Location in Past Year among Persons Aged 12 or Older with Past Year Substance Use Disorder, by Age Group: Numbers in Thousands, 2015-2019
Substance for Which Treatment Was Received and Type of Substance Use Disorder/Age Group	2015	2016	2017	2018	2019
ILLICIT DRUGS	1,162	983	1,340^a	1,012	1,062
12-17	73	73	76	69	67
18 or Older	1,089	910	1,264^a	942	996
18-25	269	259	317	196	256
26 or Older	821	652	947	747	740
ALCOHOL	1,061	1,109	954	1,130	1,099
12-17	40	38	29	20	31
18 or Older	1,021	1,070	925	1,110	1,068
18-25	211	190	204	184	214
26 or Older	811	881	721	927	854
ILLICIT DRUGS OR ALCOHOL¹	2,171	2,123	2,168	2,059	2,108
12-17	108	106	100	79	93
18 or Older	2,063	2,017	2,068	1,980	2,015
18-25	469	435	470	358	415
26 or Older	1,594	1,582	1,598	1,622	1,600
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Received Substance Use Treatment includes treatment received at any location, such as a hospital (inpatient), rehabilitation facility (inpatient or outpatient), mental health center, emergency room, private doctor's office, self-help group, or prison/jail. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Estimates include persons who received treatment specifically for illicit drugs or alcohol, as well as persons who received treatment for unspecified substance(s). Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200504

Table 7.56B – Received Illicit Drug Use Treatment at Any Location in Past Year among Persons Aged 12 or Older with Past Year Illicit Drug Use Disorder, Received Alcohol Use Treatment at Any Location in Past Year among Persons Aged 12 or Older with Past Year Alcohol Use Disorder, and Received Substance Use Treatment at Any Location in Past Year among Persons Aged 12 or Older with Past Year Substance Use Disorder, by Age Group: Percentages, 2015-2019
Substance for Which Treatment Was Received and Type of Substance Use Disorder/Age Group	2015	2016	2017	2018	2019
ILLICIT DRUGS	15.0	13.3	17.8^a	12.5	12.8
12-17	8.5	9.2	10.3	10.2	7.5
18 or Older	15.8	13.8	18.6^a	12.7	13.4
18-25	10.6	10.7	12.6	7.5	10.2
26 or Older	18.9	15.7	22.1^a	15.5	15.1
ALCOHOL	6.7	7.4	6.6	7.6	7.6
12-17	6.4	7.8	6.6	4.9	7.6
18 or Older	6.8	7.3	6.6	7.7	7.6
18-25	5.5	5.1	5.9	5.4	6.8
26 or Older	7.2	8.1	6.8	8.4	7.8
ILLICIT DRUGS OR ALCOHOL¹	10.4	10.6	11.0	10.2	10.3
12-17	8.8	9.9	10.0	8.7	8.3
18 or Older	10.5	10.6	11.1	10.2	10.4
18-25	8.8	8.3	9.3	7.0	8.7
26 or Older	11.2	11.5	11.7	11.4	11.0
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Received Substance Use Treatment includes treatment received at any location, such as a hospital (inpatient), rehabilitation facility (inpatient or outpatient), mental health center, emergency room, private doctor's office, self-help group, or prison/jail. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Estimates include persons who received treatment specifically for illicit drugs or alcohol, as well as persons who received treatment for unspecified substance(s). Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200406

Table 7.57A – Received Substance Use Treatment at a Specialty Facility in Past Year among Persons Aged 12 or Older, by Age Group: Numbers in Thousands, 2015-2019
Substance for Which Treatment Was Received/Age Group	2015	2016	2017	2018	2019
ILLICIT DRUGS	1,541	1,406	1,674	1,392	1,624
12-17	63	64	56	80	53
18 or Older	1,478	1,343	1,618	1,312	1,572
18-25	296	259	319^a	201	231
26 or Older	1,182	1,084	1,299	1,111	1,341
ALCOHOL	1,352	1,208	1,362	1,387	1,444
12-17	37	48^a	39	26	19
18 or Older	1,315	1,160	1,323	1,361	1,425
18-25	210	175	214	180	186
26 or Older	1,105	985	1,109	1,181	1,239
ILLICIT DRUGS OR ALCOHOL¹	2,346	2,229^a	2,530	2,359	2,640
12-17	80	89	91	83	68
18 or Older	2,266	2,140^a	2,440	2,276	2,572
18-25	417	383	441	331	357
26 or Older	1,849	1,756^a	1,999	1,946	2,214
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Specialty treatment facilities include hospitals (inpatient only), rehabilitation facilities (inpatient or outpatient), or mental health centers. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Estimates include persons who received treatment specifically for illicit drugs or alcohol, as well as persons who received treatment for unspecified substance(s). Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200406

Table 7.57B – Received Substance Use Treatment at a Specialty Facility in Past Year among Persons Aged 12 or Older, by Age Group: Percentages, 2015-2019
Substance for Which Treatment Was Received/Age Group	2015	2016	2017	2018	2019
ILLICIT DRUGS	0.6	0.5	0.6	0.5	0.6
12-17	0.3	0.3	0.2	0.3	0.2
18 or Older	0.6	0.5	0.7	0.5	0.6
18-25	0.8	0.7	0.9	0.6	0.7
26 or Older	0.6	0.5	0.6	0.5	0.6
ALCOHOL	0.5	0.4	0.5	0.5	0.5
12-17	0.2	0.2^a	0.2	0.1	0.1
18 or Older	0.5	0.5	0.5	0.5	0.6
18-25	0.6	0.5	0.6	0.5	0.6
26 or Older	0.5	0.5	0.5	0.5	0.6
ILLICIT DRUGS OR ALCOHOL¹	0.9	0.8	0.9	0.9	1.0
12-17	0.3	0.4	0.4	0.3	0.3
18 or Older	0.9	0.9	1.0	0.9	1.0
18-25	1.2	1.1	1.3	1.0	1.1
26 or Older	0.9	0.8^a	0.9	0.9	1.0
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Specialty treatment facilities include hospitals (inpatient only), rehabilitation facilities (inpatient or outpatient), or mental health centers. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Estimates include persons who received treatment specifically for illicit drugs or alcohol, as well as persons who received treatment for unspecified substance(s). Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200406

Table 7.58A – Received Specific Substance Use Treatment at a Specialty Facility in Past Year among Persons Aged 12 or Older Who Received Treatment for Substance Use at a Specialty Facility in Past Year, by Age Group: Numbers in Thousands, 2015-2019
Substance for Which Treatment Was Received/Age Group	2015	2016	2017	2018	2019
ILLICIT DRUGS	1,541	1,406	1,674	1,392	1,624
12-17	*	*	*	*	*
18 or Older	1,478	1,343	1,618	1,312	1,572
18-25	296	259	319^a	201	231
26 or Older	1,182	1,084	1,299	1,111	1,341
ALCOHOL	1,352	1,208	1,362	1,387	1,444
12-17	*	*	*	*	*
18 or Older	1,315	1,160	1,323	1,361	1,425
18-25	210	175	214	180	186
26 or Older	1,105	985	1,109	1,181	1,239
BOTH ILLICIT DRUGS AND ALCOHOL	614	490	599	493	550
12-17	*	*	*	*	*
18 or Older	592	462	577	469	538
18-25	113	84	107	66	99
26 or Older	479	378	470	403	440
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Specialty treatment facilities include hospitals (inpatient only), rehabilitation facilities (inpatient or outpatient), or mental health centers. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200406

Table 7.58B – Received Specific Substance Use Treatment at a Specialty Facility in Past Year among Persons Aged 12 or Older Who Received Treatment for Substance Use at a Specialty Facility in Past Year, by Age Group: Percentages, 2015-2019
Substance for Which Treatment Was Received/Age Group	2015	2016	2017	2018	2019
ILLICIT DRUGS	65.7	63.1	66.1	59.0	61.5
12-17	*	*	*	*	*
18 or Older	65.2	62.8	66.3	57.6	61.1
18-25	71.0	67.5	72.4	60.9	64.7
26 or Older	63.9	61.7	65.0	57.1	60.5
ALCOHOL	57.6	54.2	53.8	58.8	54.7
12-17	*	*	*	*	*
18 or Older	58.0	54.2	54.2	59.8	55.4
18-25	50.4	45.6	48.5	54.4	52.0
26 or Older	59.7	56.1	55.5	60.7	56.0
BOTH ILLICIT DRUGS AND ALCOHOL	26.2	22.0	23.7	20.9	20.8
12-17	*	*	*	*	*
18 or Older	26.1	21.6	23.6	20.6	20.9
18-25	27.0	21.9	24.2	19.9	27.6
26 or Older	25.9	21.5	23.5	20.7	19.9
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Specialty treatment facilities include hospitals (inpatient only), rehabilitation facilities (inpatient or outpatient), or mental health centers. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200507

Table 7.59A – Received Illicit Drug Use Treatment at a Specialty Facility in Past Year among Persons Aged 12 or Older, by Past Year Illicit Drug Use Disorder, Past Year Alcohol Use Disorder, and Past Year Illicit Drug or Alcohol Use Disorder: Numbers in Thousands, 2015-2019
Substance Use Disorder Status	2015	2016	2017	2018	2019
Illicit Drugs	850	676	979	743	823
Alcohol	401	279	289	281	322
Illicit Drugs or Alcohol	975	764	1,033	796	910
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Specialty treatment facilities include hospitals (inpatient only), rehabilitation facilities (inpatient or outpatient), or mental health centers. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200507

Table 7.59B – Received Illicit Drug Use Treatment at a Specialty Facility in Past Year among Persons Aged 12 or Older, by Past Year Illicit Drug Use Disorder, Past Year Alcohol Use Disorder, and Past Year Illicit Drug or Alcohol Use Disorder: Percentages, 2015-2019
Substance Use Disorder Status	2015	2016	2017	2018	2019
Illicit Drugs	11.0	9.2	13.0^a	9.2	9.9
Alcohol	2.5	1.9	2.0	1.9	2.2
Illicit Drugs or Alcohol	4.7	3.8	5.2	3.9	4.5
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Specialty treatment facilities include hospitals (inpatient only), rehabilitation facilities (inpatient or outpatient), or mental health centers. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200507

Table 7.60A – Received Alcohol Use Treatment at a Specialty Facility in Past Year among Persons Aged 12 or Older, by Past Year Illicit Drug Use Disorder, Past Year Alcohol Use Disorder, and Past Year Illicit Drug or Alcohol Use Disorder: Numbers in Thousands, 2015-2019
Substance Use Disorder Status	2015	2016	2017	2018	2019
Illicit Drugs	437	344	420	422	417
Alcohol	685	683	613	686	681
Illicit Drugs or Alcohol	864	811	784	864	862
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Specialty treatment facilities include hospitals (inpatient only), rehabilitation facilities (inpatient or outpatient), or mental health centers. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200507

Table 7.60B – Received Alcohol Use Treatment at a Specialty Facility in Past Year among Persons Aged 12 or Older, by Past Year Illicit Drug Use Disorder, Past Year Alcohol Use Disorder, and Past Year Illicit Drug or Alcohol Use Disorder: Percentages, 2015-2019
Substance Use Disorder Status	2015	2016	2017	2018	2019
Illicit Drugs	5.6	4.7	5.6	5.2	5.0
Alcohol	4.4	4.5	4.2	4.6	4.7
Illicit Drugs or Alcohol	4.2	4.0	4.0	4.3	4.2
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Specialty treatment facilities include hospitals (inpatient only), rehabilitation facilities (inpatient or outpatient), or mental health centers. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200507

Table 7.61A – Received Substance Use Treatment at a Specialty Facility in Past Year among Persons Aged 12 or Older, by Past Year Illicit Drug Use Disorder, Past Year Alcohol Use Disorder, and Past Year Illicit Drug or Alcohol Use Disorder: Numbers in Thousands, 2015-2019
Substance Use Disorder Status	2015	2016	2017	2018	2019
Illicit Drugs	997	869	1,125	899	972
Alcohol	873	800	748	798	851
Illicit Drugs or Alcohol	1,492	1,382	1,524	1,373	1,493
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Specialty treatment facilities include hospitals (inpatient only), rehabilitation facilities (inpatient or outpatient), or mental health centers. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200507

Table 7.61B – Received Substance Use Treatment at a Specialty Facility in Past Year among Persons Aged 12 or Older, by Past Year Illicit Drug Use Disorder, Past Year Alcohol Use Disorder, and Past Year Illicit Drug or Alcohol Use Disorder: Percentages, 2015-2019
Substance Use Disorder Status	2015	2016	2017	2018	2019
Illicit Drugs	12.9	11.8	14.9^a	11.1	11.7
Alcohol	5.5	5.3	5.2	5.4	5.9
Illicit Drugs or Alcohol	7.2	6.9	7.7	6.8	7.3
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Specialty treatment facilities include hospitals (inpatient only), rehabilitation facilities (inpatient or outpatient), or mental health centers. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200414

Table 7.62A – Classified as Needing Substance Use Treatment in Past Year among Persons Aged 12 or Older, by Age Group: Numbers in Thousands, 2015-2019
Substance for Which Treatment Was Needed/Age Group	2015	2016	2017	2018	2019
ILLICIT DRUGS	8,428	8,111^a	8,240^a	8,743	9,114
12-17	884	807	766^a	711^a	911
18 or Older	7,545	7,304^a	7,473^a	8,031	8,204
18-25	2,631	2,520	2,587	2,664	2,570
26 or Older	4,914^a	4,784^a	4,886^a	5,368	5,633
ALCOHOL	16,402^a	15,581	15,254	15,519	15,267
12-17	643^a	512	469	423	422
18 or Older	15,760	15,070	14,785	15,096	14,845
18-25	3,909^a	3,750^a	3,522^a	3,501^a	3,190
26 or Older	11,851	11,320	11,263	11,595	11,655
ILLICIT DRUGS OR ALCOHOL¹	21,664	20,959	20,707	21,245	21,550
12-17	1,266	1,085	1,033	946^a	1,140
18 or Older	20,398	19,874	19,674	20,299	20,410
18-25	5,422^a	5,343^a	5,170^a	5,215^a	4,843
26 or Older	14,976	14,531	14,504^a	15,083	15,567
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Respondents were classified as needing the specific substance use treatment if they met the DSM-IV criteria for the specific illicit drug or alcohol use disorder or received treatment for the specific illicit drug or alcohol use at a specialty facility (i.e., drug and alcohol rehabilitation facility [inpatient or outpatient], hospital [inpatient only], or mental health center). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Estimates include persons who received treatment specifically for illicit drugs or alcohol, as well as persons who received treatment for unspecified substance(s). Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200414

Table 7.62B – Classified as Needing Substance Use Treatment in Past Year among Persons Aged 12 or Older, by Age Group: Percentages, 2015-2019
Substance for Which Treatment Was Needed/Age Group	2015	2016	2017	2018	2019
ILLICIT DRUGS	3.1	3.0^a	3.0^a	3.2	3.3
12-17	3.5	3.2	3.1^a	2.9^a	3.7
18 or Older	3.1	3.0^a	3.0	3.2	3.3
18-25	7.5	7.3	7.5	7.8	7.6
26 or Older	2.4	2.3^a	2.3^a	2.5	2.6
ALCOHOL	6.1^a	5.8	5.6	5.7	5.5
12-17	2.6^a	2.1	1.9	1.7	1.7
18 or Older	6.5^a	6.2	6.0	6.1	5.9
18-25	11.2^a	10.8^a	10.3	10.3	9.5
26 or Older	5.7	5.4	5.3	5.4	5.4
ILLICIT DRUGS OR ALCOHOL¹	8.1	7.8	7.6	7.8	7.8
12-17	5.1	4.4	4.1	3.8^a	4.6
18 or Older	8.4	8.1	8.0	8.2	8.2
18-25	15.5^a	15.5^a	15.1	15.3^a	14.4
26 or Older	7.2	6.9	6.8	7.0	7.2
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Respondents were classified as needing the specific substance use treatment if they met the DSM-IV criteria for the specific illicit drug or alcohol use disorder or received treatment for the specific illicit drug or alcohol use at a specialty facility (i.e., drug and alcohol rehabilitation facility [inpatient or outpatient], hospital [inpatient only], or mental health center). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Estimates include persons who received treatment specifically for illicit drugs or alcohol, as well as persons who received treatment for unspecified substance(s). Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200414

Table 7.63A – Receipt of Substance Use Treatment at a Specialty Facility in Past Year among Persons Aged 12 or Older Classified as Needing Substance Use Treatment, by Age Group: Numbers in Thousands, 2015-2019
Substance for Which Treatment Was Needed and Was or Was Not Received/Age Group	2015	2016	2017	2018	2019
RECEIVED TREATMENT
ILLICIT DRUGS	1,541	1,406	1,674	1,392	1,624
12-17	63	64	56	80	53
18 or Older	1,478	1,343	1,618	1,312	1,572
18-25	296	259	319^a	201	231
26 or Older	1,182	1,084	1,299	1,111	1,341
ALCOHOL	1,352	1,208	1,362	1,387	1,444
12-17	37	48^a	39	26	19
18 or Older	1,315	1,160	1,323	1,361	1,425
18-25	210	175	214	180	186
26 or Older	1,105	985	1,109	1,181	1,239
ILLICIT DRUGS OR ALCOHOL¹	2,346	2,229^a	2,530	2,359	2,640
12-17	80	89	91	83	68
18 or Older	2,266	2,140^a	2,440	2,276	2,572
18-25	417	383	441	331	357
26 or Older	1,849	1,756^a	1,999	1,946	2,214
DID NOT RECEIVE TREATMENT
ILLICIT DRUGS	6,887	6,705^a	6,566^a	7,351	7,490
12-17	820	743	710^a	631^a	858
18 or Older	6,067	5,961^a	5,856^a	6,720	6,632
18-25	2,335	2,261	2,268	2,463	2,339
26 or Older	3,732^a	3,700^a	3,588^a	4,257	4,293
ALCOHOL	15,050^a	14,374	13,892	14,132	13,823
12-17	605^a	464	429	396	403
18 or Older	14,445^a	13,910	13,462	13,736	13,420
18-25	3,699^a	3,575^a	3,308	3,322^a	3,004
26 or Older	10,747	10,335	10,154	10,414	10,416
ILLICIT DRUGS OR ALCOHOL	19,318	18,730	18,176	18,885	18,910
12-17	1,186	996	942	863^a	1,072
18 or Older	18,133	17,734	17,234	18,022	17,838
18-25	5,005^a	4,959^a	4,730	4,885^a	4,485
26 or Older	13,127	12,775	12,504	13,137	13,353
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Respondents were classified as needing the specific substance use treatment if they met the DSM-IV criteria for the specific illicit drug or alcohol use disorder or received treatment for the specific illicit drug or alcohol use at a specialty facility (i.e., drug and alcohol rehabilitation facility [inpatient or outpatient], hospital [inpatient only], or mental health center). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Estimates include persons who received treatment specifically for illicit drugs or alcohol, as well as persons who received treatment for unspecified substance(s). Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200414

Table 7.63B – Receipt of Substance Use Treatment at a Specialty Facility in Past Year among Persons Aged 12 or Older Classified as Needing Substance Use Treatment, by Age Group: Percentages, 2015-2019
Substance for Which Treatment Was Needed and Was or Was Not Received/Age Group	2015	2016	2017	2018	2019
RECEIVED TREATMENT
ILLICIT DRUGS	18.3	17.3	20.3	15.9	17.8
12-17	7.2	7.9	7.3	11.3^a	5.8
18 or Older	19.6	18.4	21.6	16.3	19.2
18-25	11.2	10.3	12.3^a	7.6	9.0
26 or Older	24.1	22.7	26.6	20.7	23.8
ALCOHOL	8.2	7.8	8.9	8.9	9.5
12-17	5.8	9.4^a	8.4	6.2	4.6
18 or Older	8.3	7.7	8.9	9.0	9.6
18-25	5.4	4.7	6.1	5.1	5.8
26 or Older	9.3	8.7	9.8	10.2	10.6
ILLICIT DRUGS OR ALCOHOL¹	10.8	10.6	12.2	11.1	12.2
12-17	6.3	8.2	8.8	8.8	6.0
18 or Older	11.1	10.8^a	12.4	11.2	12.6
18-25	7.7	7.2	8.5	6.3	7.4
26 or Older	12.3	12.1	13.8	12.9	14.2
DID NOT RECEIVE TREATMENT
ILLICIT DRUGS	81.7	82.7	79.7	84.1	82.2
12-17	92.8	92.1	92.7	88.7^a	94.2
18 or Older	80.4	81.6	78.4	83.7	80.8
18-25	88.8	89.7	87.7^a	92.4	91.0
26 or Older	75.9	77.3	73.4	79.3	76.2
ALCOHOL	91.8	92.2	91.1	91.1	90.5
12-17	94.2	90.6^a	91.6	93.8	95.4
18 or Older	91.7	92.3	91.1	91.0	90.4
18-25	94.6	95.3	93.9	94.9	94.2
26 or Older	90.7	91.3	90.2	89.8	89.4
ILLICIT DRUGS OR ALCOHOL	89.2	89.4	87.8	88.9	87.8
12-17	93.7	91.8	91.2	91.2	94.0
18 or Older	88.9	89.2^a	87.6	88.8	87.4
18-25	92.3	92.8	91.5	93.7	92.6
26 or Older	87.7	87.9	86.2	87.1	85.8
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Respondents were classified as needing the specific substance use treatment if they met the DSM-IV criteria for the specific illicit drug or alcohol use disorder or received treatment for the specific illicit drug or alcohol use at a specialty facility (i.e., drug and alcohol rehabilitation facility [inpatient or outpatient], hospital [inpatient only], or mental health center). ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Estimates include persons who received treatment specifically for illicit drugs or alcohol, as well as persons who received treatment for unspecified substance(s). Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200414

Table 7.64A – Perceived Need for Illicit Drug Use Treatment and Whether Made an Effort to Get Treatment in Past Year among Persons Aged 12 or Older Classified as Needing But Not Receiving Illicit Drug Use Treatment at a Specialty Facility, by Age Group: Numbers in Thousands, 2015-2019
Perceived Need/Made Effort/Age Group	2015	2016	2017	2018	2019
PERCEIVED NEED FOR TREATMENT	518	427	537	469	419
12-17	12	26	7	13	13
18 or Older	507	400	530	456	406
18-25	87	77	120^a	105	69
26 or Older	420	323	410	351	337
PERCEIVED NEED AND MADE EFFORT TO GET TREATMENT	197	223	218	218	144
12-17	4	12	4	2	5
18 or Older	194	212	214	216	139
18-25	52^a	29	54^a	48^a	15
26 or Older	141	183	160	169	124
PERCEIVED NEED AND MADE NO EFFORT TO GET TREATMENT	321	203	319	251	275
12-17	8	14	4	11	8
18 or Older	313	189	316	240	267
18-25	35	48	66	57	54
26 or Older	278	140	249	183	213
DID NOT PERCEIVE NEED FOR TREATMENT	6,369^a	6,278^a	6,029^a	6,881	7,071
12-17	809	717^a	703^a	618^a	845
18 or Older	5,560^a	5,561^a	5,326^a	6,263	6,226
18-25	2,248	2,184	2,148	2,358	2,270
26 or Older	3,312^a	3,377^a	3,178^a	3,906	3,956
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Respondents were classified as needing illicit drug use treatment if they met the DSM-IV criteria for an illicit drug use disorder or received treatment for illicit drug use at a specialty facility (i.e., drug and alcohol rehabilitation facility [inpatient or outpatient], hospital [inpatient only], or mental health center). NOTE: Perceived Need for Illicit Drug Use Treatment includes persons who did not receive but felt they needed illicit drug use treatment, as well as persons who received treatment at a location other than a specialty facility but felt they needed additional treatment. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200414

Table 7.64B – Perceived Need for Illicit Drug Use Treatment and Whether Made an Effort to Get Treatment in Past Year among Persons Aged 12 or Older Classified as Needing But Not Receiving Illicit Drug Use Treatment at a Specialty Facility, by Age Group: Percentages, 2015-2019
Perceived Need/Made Effort/Age Group	2015	2016	2017	2018	2019
PERCEIVED NEED FOR TREATMENT	7.5	6.4	8.2^a	6.4	5.6
12-17	1.4	3.5	1.0	2.1	1.6
18 or Older	8.4	6.7	9.0^a	6.8	6.1
18-25	3.7	3.4	5.3^a	4.3	2.9
26 or Older	11.2	8.7	11.4	8.3	7.9
PERCEIVED NEED AND MADE EFFORT TO GET TREATMENT	2.9	3.3	3.3	3.0	1.9
12-17	0.4	1.6	0.5	0.3	0.6
18 or Older	3.2	3.6	3.7	3.2	2.1
18-25	2.2^a	1.3	2.4^a	1.9^a	0.6
26 or Older	3.8	4.9	4.5	4.0	2.9
PERCEIVED NEED AND MADE NO EFFORT TO GET TREATMENT	4.7	3.0	4.9	3.4	3.7
12-17	1.0	1.9	0.5	1.8	0.9
18 or Older	5.2	3.2	5.4	3.6	4.0
18-25	1.5	2.1	2.9	2.3	2.3
26 or Older	7.5	3.8	6.9	4.3	5.0
DID NOT PERCEIVE NEED FOR TREATMENT	92.5	93.6	91.8^a	93.6	94.4
12-17	98.6	96.5	99.0	97.9	98.4
18 or Older	91.6	93.3	91.0^a	93.2	93.9
18-25	96.3	96.6	94.7^a	95.7	97.1
26 or Older	88.8	91.3	88.6	91.7	92.1
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Respondents were classified as needing illicit drug use treatment if they met the DSM-IV criteria for an illicit drug use disorder or received treatment for illicit drug use at a specialty facility (i.e., drug and alcohol rehabilitation facility [inpatient or outpatient], hospital [inpatient only], or mental health center). NOTE: Perceived Need for Illicit Drug Use Treatment includes persons who did not receive but felt they needed illicit drug use treatment, as well as persons who received treatment at a location other than a specialty facility but felt they needed additional treatment. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200414

Table 7.65A – Perceived Need for Alcohol Use Treatment and Whether Made an Effort to Get Treatment in Past Year among Persons Aged 12 or Older Classified as Needing But Not Receiving Alcohol Use Treatment at a Specialty Facility, by Age Group: Numbers in Thousands, 2015-2019
Perceived Need/Made Effort/Age Group	2015	2016	2017	2018	2019
PERCEIVED NEED FOR TREATMENT	439	465	611	552	430
12-17	4	8	9	4	7
18 or Older	435	457	602	548	423
18-25	74	72	63	71	100
26 or Older	360	385	539^a	477	323
PERCEIVED NEED AND MADE EFFORT TO GET TREATMENT	136	202	307^a	225^a	107
12-17	2	3	3	3	*
18 or Older	135	199	304^a	222^a	102
18-25	25	19	13	23	13
26 or Older	110	180	291^a	199^a	89
PERCEIVED NEED AND MADE NO EFFORT TO GET TREATMENT	302	263	304	327	323
12-17	2	5	6	1	2
18 or Older	300	258	298	325	321
18-25	49	53	50	47	87
26 or Older	251	205	248	278	233
DID NOT PERCEIVE NEED FOR TREATMENT	14,612^a	13,909	13,281	13,580	13,393
12-17	601^a	456	420	393	396
18 or Older	14,010^a	13,453	12,861	13,188	12,997
18-25	3,624^a	3,503^a	3,246^a	3,251^a	2,904
26 or Older	10,386	9,950	9,615	9,937	10,094
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Respondents were classified as needing alcohol use treatment if they met the DSM-IV criteria for an alcohol use disorder or received treatment for alcohol use at a specialty facility (i.e., drug and alcohol rehabilitation facility [inpatient or outpatient], hospital [inpatient only], or mental health center). NOTE: Perceived Need for Alcohol Use Treatment includes persons who did not receive but felt they needed alcohol use treatment, as well as persons who received treatment at a location other than a specialty facility but felt they needed additional treatment. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200414

Table 7.65B – Perceived Need for Alcohol Use Treatment and Whether Made an Effort to Get Treatment in Past Year among Persons Aged 12 or Older Classified as Needing But Not Receiving Alcohol Use Treatment at a Specialty Facility, by Age Group: Percentages, 2015-2019
Perceived Need/Made Effort/Age Group	2015	2016	2017	2018	2019
PERCEIVED NEED FOR TREATMENT	2.9	3.2	4.4	3.9	3.1
12-17	0.7	1.7	2.2	1.0	1.8
18 or Older	3.0	3.3	4.5	4.0	3.2
18-25	2.0	2.0	1.9	2.1	3.3
26 or Older	3.4	3.7	5.3^a	4.6	3.1
PERCEIVED NEED AND MADE EFFORT TO GET TREATMENT	0.9	1.4	2.2^a	1.6^a	0.8
12-17	0.3	0.6	0.8	0.7	*
18 or Older	0.9	1.4	2.3^a	1.6^a	0.8
18-25	0.7	0.5	0.4	0.7	0.4
26 or Older	1.0	1.7	2.9^a	1.9^a	0.9
PERCEIVED NEED AND MADE NO EFFORT TO GET TREATMENT	2.0	1.8	2.2	2.3	2.3
12-17	0.4	1.1	1.4	0.3	0.5
18 or Older	2.1	1.9	2.2	2.4	2.4
18-25	1.3^a	1.5	1.5	1.4	2.9
26 or Older	2.3	2.0	2.4	2.7	2.2
DID NOT PERCEIVE NEED FOR TREATMENT	97.1	96.8	95.6	96.1	96.9
12-17	99.3	98.3	97.8	99.0	98.2
18 or Older	97.0	96.7	95.5	96.0	96.8
18-25	98.0	98.0	98.1	97.9	96.7
26 or Older	96.6	96.3	94.7^a	95.4	96.9
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Respondents were classified as needing alcohol use treatment if they met the DSM-IV criteria for an alcohol use disorder or received treatment for alcohol use at a specialty facility (i.e., drug and alcohol rehabilitation facility [inpatient or outpatient], hospital [inpatient only], or mental health center). NOTE: Perceived Need for Alcohol Use Treatment includes persons who did not receive but felt they needed alcohol use treatment, as well as persons who received treatment at a location other than a specialty facility but felt they needed additional treatment. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200414

Table 7.66A – Perceived Need for Substance Use Treatment and Whether Made an Effort to Get Treatment in Past Year among Persons Aged 12 or Older Classified as Needing But Not Receiving Substance Use Treatment at a Specialty Facility, by Age Group: Numbers in Thousands, 2015-2019
Perceived Need/Made Effort/Age Group	2015	2016	2017	2018	2019
PERCEIVED NEED FOR TREATMENT	880	836	1,033	964	812
12-17	17	30	18	15	16
18 or Older	863	806	1,015	949	796
18-25	138	145	181	169	159
26 or Older	725	662	834	780	637
PERCEIVED NEED AND MADE EFFORT TO GET TREATMENT	313	363	495^a	392^a	236
12-17	4	12	8	3	6
18 or Older	309	351	488^a	389^a	230
18-25	71	46	69	64	40
26 or Older	237	305	418^a	325	190
PERCEIVED NEED AND MADE NO EFFORT TO GET TREATMENT	567	474	538	573	577
12-17	13	18	11	13	10
18 or Older	554	455	527	560	567
18-25	67^a	98	112	105	119
26 or Older	487	357	416	455	448
DID NOT PERCEIVE NEED FOR TREATMENT	18,439	17,894	17,143	17,921	18,098
12-17	1,169	965	924	848^a	1,056
18 or Older	17,270	16,928	16,219	17,073	17,042
18-25	4,868^a	4,815^a	4,549	4,716^a	4,326
26 or Older	12,402	12,113	11,670^a	12,357	12,715
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Respondents were classified as needing substance use treatment if they met the DSM-IV criteria for an illicit drug or alcohol use disorder or received treatment for illicit drug or alcohol use at a specialty facility (i.e., drug and alcohol rehabilitation facility [inpatient or outpatient], hospital [inpatient only], or mental health center). NOTE: Perceived Need for Substance Use Treatment includes persons who did not receive but felt they needed illicit drug or alcohol use treatment, as well as persons who received treatment at a location other than a specialty facility but felt they needed additional treatment. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200414

Table 7.66B – Perceived Need for Substance Use Treatment and Whether Made an Effort to Get Treatment in Past Year among Persons Aged 12 or Older Classified as Needing But Not Receiving Substance Use Treatment at a Specialty Facility, by Age Group: Percentages, 2015-2019
Perceived Need/Made Effort/Age Group	2015	2016	2017	2018	2019
PERCEIVED NEED FOR TREATMENT	4.6	4.5	5.7^a	5.1	4.3
12-17	1.4	3.0	1.9	1.8	1.5
18 or Older	4.8	4.5	5.9^a	5.3	4.5
18-25	2.7	2.9	3.8	3.5	3.5
26 or Older	5.5	5.2	6.7^a	5.9	4.8
PERCEIVED NEED AND MADE EFFORT TO GET TREATMENT	1.6	1.9	2.7^a	2.1^a	1.2
12-17	0.3	1.2	0.8	0.3	0.6
18 or Older	1.7	2.0	2.8^a	2.2^a	1.3
18-25	1.4	0.9	1.5	1.3	0.9
26 or Older	1.8	2.4	3.3^a	2.5	1.4
PERCEIVED NEED AND MADE NO EFFORT TO GET TREATMENT	2.9	2.5	3.0	3.0	3.0
12-17	1.1	1.8	1.1	1.5	0.9
18 or Older	3.1	2.6	3.1	3.1	3.2
18-25	1.3^a	2.0	2.4	2.1	2.6
26 or Older	3.7	2.8	3.3	3.5	3.4
DID NOT PERCEIVE NEED FOR TREATMENT	95.4	95.5	94.3^a	94.9	95.7
12-17	98.6	97.0	98.1	98.2	98.5
18 or Older	95.2	95.5	94.1^a	94.7	95.5
18-25	97.3	97.1	96.2	96.5	96.5
26 or Older	94.5	94.8	93.3^a	94.1	95.2
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Respondents were classified as needing substance use treatment if they met the DSM-IV criteria for an illicit drug or alcohol use disorder or received treatment for illicit drug or alcohol use at a specialty facility (i.e., drug and alcohol rehabilitation facility [inpatient or outpatient], hospital [inpatient only], or mental health center). NOTE: Perceived Need for Substance Use Treatment includes persons who did not receive but felt they needed illicit drug or alcohol use treatment, as well as persons who received treatment at a location other than a specialty facility but felt they needed additional treatment. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200414

Table 7.67A – Detailed Reasons for Not Receiving Substance Use Treatment in Past Year among Persons Aged 12 or Older Classified as Needing But Not Receiving Substance Use Treatment at a Specialty Facility and Who Perceived a Need for Substance Use Treatment in Past Year: Numbers in Thousands, 2015-2019
Reason for Not Receiving Substance Use Treatment¹	2015	2016	2017	2018	2019
TOTAL POPULATION	880	836	1,033	964	812
No Health Care Coverage and Could Not Afford Cost	264	221	313^a	314^a	170
Had Health Care Coverage But Did Not Cover Treatment or Did Not Cover Full Cost	40	96	108^a	100	38
No Transportation/Programs Too Far Away or Hours Inconvenient	104	61	69	73	60
Did Not Find Program That Offered Type of Treatment That Was Wanted	95	119	93	106	120
Not Ready to Stop Using	355	315	410	371	324
No Openings in a Program	40	26	51	51	42
Did Not Know Where to Go for Treatment	110	155	113	204	193
Might Cause Neighbors/Community to Have Negative Opinion	73	111	177	144	140
Might Have Negative Effect on Job	141	96	212	154	136
Did Not Feel Need for Treatment at the Time	64	31	127	52	52
Could Handle the Problem Without Treatment	72	74	130	107	95
Treatment Would Not Help	29	18	40	36	38
Did Not Have Time	78	40	82	67	69
Did Not Want Others to Find Out	85	39	74	60	62
Some Other Reason	18	12	31	42	34
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Respondents were classified as needing substance use treatment if they met the DSM-IV criteria for an illicit drug or alcohol use disorder or received treatment for illicit drug or alcohol use at a specialty facility (i.e., drug and alcohol rehabilitation facility [inpatient or outpatient], hospital [inpatient only], or mental health center). NOTE: Perceived Need for Substance Use Treatment includes persons who did not receive but felt they needed illicit drug or alcohol use treatment, as well as persons who received treatment at a location other than a specialty facility but felt they needed additional treatment. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents could indicate multiple reasons for not receiving treatment; thus, these response categories are not mutually exclusive. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200414

Table 7.67B – Detailed Reasons for Not Receiving Substance Use Treatment in Past Year among Persons Aged 12 or Older Classified as Needing But Not Receiving Substance Use Treatment at a Specialty Facility and Who Perceived a Need for Substance Use Treatment in Past Year: Percentages, 2015-2019
Reason for Not Receiving Substance Use Treatment¹	2015	2016	2017	2018	2019
TOTAL POPULATION	100.0	100.0	100.0	100.0	100.0
No Health Care Coverage and Could Not Afford Cost	30.0	26.4	30.3	32.5^a	20.9
Had Health Care Coverage But Did Not Cover Treatment or Did Not Cover Full Cost	4.6	11.5	10.5	10.4	4.6
No Transportation/Programs Too Far Away or Hours Inconvenient	11.8	7.2	6.7	7.6	7.3
Did Not Find Program That Offered Type of Treatment That Was Wanted	10.8	14.2	9.0	11.0	14.7
Not Ready to Stop Using	40.3	37.7	39.7	38.4	39.9
No Openings in a Program	4.5	3.1	5.0	5.3	5.2
Did Not Know Where to Go for Treatment	12.5^a	18.6	10.9^a	21.1	23.8
Might Cause Neighbors/Community to Have Negative Opinion	8.3^a	13.2	17.2	14.9	17.2
Might Have Negative Effect on Job	16.1	11.5	20.5	16.0	16.8
Did Not Feel Need for Treatment at the Time	7.3	3.7	12.3	5.3	6.4
Could Handle the Problem Without Treatment	8.2	8.9	12.6	11.1	11.7
Treatment Would Not Help	3.3	2.1	3.9	3.8	4.6
Did Not Have Time	8.9	4.8	7.9	7.0	8.5
Did Not Want Others to Find Out	9.6	4.6	7.1	6.2	7.6
Some Other Reason	2.1	1.4	3.0	4.4	4.2
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Respondents were classified as needing substance use treatment if they met the DSM-IV criteria for an illicit drug or alcohol use disorder or received treatment for illicit drug or alcohol use at a specialty facility (i.e., drug and alcohol rehabilitation facility [inpatient or outpatient], hospital [inpatient only], or mental health center). NOTE: Perceived Need for Substance Use Treatment includes persons who did not receive but felt they needed illicit drug or alcohol use treatment, as well as persons who received treatment at a location other than a specialty facility but felt they needed additional treatment. ^a The difference between this estimate and the 2019 estimate is statistically significant at the .05 level. Rounding may make the estimates appear identical. ¹ Respondents could indicate multiple reasons for not receiving treatment; thus, these response categories are not mutually exclusive. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2015-2019.

200407

Table 7.68B – Marijuana Use in Past Month among Persons Aged 12 or Older, by Age Group: Percentages, 1971-2019
Survey Year	Aged 12-17	Aged 18-25	Aged 26-34
1971	5.1	17.3	5.7
1972	6.0	27.8	10.3
1974	10.2	25.2	9.1
1976	10.5	25.0	12.5
1977	14.1	27.4	13.7
1979	14.2	35.6	19.7
1982	9.9	27.2	19.0
1985	10.2	21.7	19.0
1988	5.4	15.3	12.3
1990	4.4	12.7	9.5
1991	3.6	12.9	7.7
1992	3.4	10.9	9.3
1993	4.0	11.1	7.5
1994	6.0	12.1	6.9
1995	8.2	12.0	6.7
1996	7.1	13.2	6.3
1997	9.4	12.8	6.0
1998	8.3	13.8	5.5
1999	7.2	14.2	5.4
2000	7.2	13.6	5.9
2001	8.0	16.0	6.8
2002	8.2	17.3	7.7
2003	7.9	17.0	8.4
2004	7.6	16.1	8.3
2005	6.8	16.6	8.6
2006	6.7	16.3	8.5
2007	6.7	16.5	7.9
2008	6.7	16.6	8.8
2009	7.4	18.2	9.6
2010	7.4	18.5	10.6
2011	7.9	19.0	10.2
2012	7.2	18.7	11.3
2013	7.1	19.1	12.6
2014	7.4	19.6	12.7
2015	7.0	19.8	12.9
2016	6.5	20.8	14.5
2017	6.5	22.1	14.8
2018	6.7	22.1	16.7
2019	7.4	23.0	19.0
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Estimates for 1971 through 1977 have been adjusted to improve their comparability with estimates based on later versions of the NSDUH instrument. NOTE: Estimates for 1979 through 1993 have been adjusted for comparability with estimates for 1994 through 1998. NOTE: Estimates for 1999 through 2019 have not been adjusted for comparability. See Appendix C of the Results from the 2004 National Survey on Drug Use and Health: National Findings for information on the comparability of the 1999 and later estimates with pre-1999 estimates. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 1971-2019.

200407

Table 7.69B – Cocaine Use in Past Year among Persons Aged 12 or Older, by Age Group: Percentages, 1971-2019
Survey Year	Aged 12-17	Aged 18-25	Aged 26-34
1971	--	--	--
1972	1.3	--	--
1974	2.3	7.0	--
1976	2.0	6.1	--
1977	2.2	8.8	--
1979	3.6	17.0	5.7
1982	3.7	15.9	9.3
1985	3.4	13.6	10.5
1988	2.5	10.5	7.0
1990	1.9	6.5	5.9
1991	1.3	6.7	4.4
1992	1.0	5.5	4.3
1993	0.7	4.4	3.8
1994	1.1	3.6	3.5
1995	1.7	4.3	3.1
1996	1.4	4.7	3.5
1997	2.2	3.9	3.1
1998	1.7	4.7	2.7
1999	1.6	5.2	2.4
2000	1.7	4.4	2.1
2001	1.5	5.7	2.7
2002	2.1	6.7	3.6
2003	1.8	6.6	4.1
2004	1.6	6.6	4.0
2005	1.7	6.9	3.1
2006	1.6	6.9	4.4
2007	1.5	6.4	3.6
2008	1.2	5.6	4.0
2009	1.0	5.3	3.4
2010	1.0	4.7	3.6
2011	0.9	4.6	2.3
2012	0.7	4.6	3.1
2013	0.5	4.4	3.4
2014	0.7	4.6	3.0
2015	0.6	5.4	3.2
2016	0.5	5.6	3.8
2017	0.5	6.2	4.5
2018	0.4	5.8	4.5
2019	0.4	5.3	4.4
* = low precision; -- = not available; da = does not apply; nc = not comparable due to methodological changes; nr = not reported due to measurement issues. NOTE: Some 2006 to 2010 estimates may differ from previously published estimates due to updates (see Section 3.3.5 in Chapter 3 of the 2019 National Survey on Drug Use and Health: Methodological Summary and Definitions). NOTE: Estimates for 1971 through 1977 have been adjusted to improve their comparability with estimates based on later versions of the NSDUH instrument. NOTE: Estimates for 1979 through 1993 have been adjusted for comparability with estimates for 1994 through 1998. NOTE: Estimates for 1999 through 2019 have not been adjusted for comparability. See Appendix C of the Results from the 2004 National Survey on Drug Use and Health: National Findings for information on the comparability of the 1999 and later estimates with pre-1999 estimates. Definitions: Measures and terms are defined in Appendix A. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 1971-2019.