120405

Table 1.1A – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 12 or Older: Numbers in Thousands, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	119,933	121,078	38,908	38,287	22,648	22,454
Marijuana and Hashish	106,613	107,842	29,301	29,739	17,409	18,071
Cocaine	37,361	36,921	4,533a	3,857	1,472	1,369
Crack	9,208a	8,214	885a	625	378a	228
Heroin	4,144	4,162	621	620	239	281
Hallucinogens	37,544	36,362	4,543a	4,069	1,207a	972
LSD	23,375	23,000	881	880	155	152
PCP	6,255	6,103	96	119	36	26
Ecstasy	15,929a	14,570	2,653	2,422	691	544
Inhalants	21,778	20,523	2,048	1,861	690	624
Nonmedical Use of Psychotherapeutics2,3	51,832	51,243	16,051a	14,657	6,957a	6,119
Pain Relievers	34,908	34,247	12,242a	11,143	5,093a	4,471
OxyContin®	6,160	5,917	1,879	1,623	566	434
Tranquilizers	22,187	21,655	5,583	5,109	2,159	1,840
Stimulants3	21,739	20,379	2,902	2,700	1,082	970
Methamphetamine3	13,060	11,928	959	1,033	353	439
Sedatives	7,653	7,515	906b	526	375	231
ILLICIT DRUGS OTHER THAN MARIJUANA1	76,472	75,447	20,625b	18,959	9,016a	8,020

120405

Table 1.1B – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 12 or Older: Percentages, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	47.3	47.0	15.3	14.9	8.9	8.7
Marijuana and Hashish	42.0	41.9	11.6	11.5	6.9	7.0
Cocaine	14.7	14.3	1.8b	1.5	0.6	0.5
Crack	3.6a	3.2	0.3a	0.2	0.1a	0.1
Heroin	1.6	1.6	0.2	0.2	0.1	0.1
Hallucinogens	14.8a	14.1	1.8a	1.6	0.5a	0.4
LSD	9.2	8.9	0.3	0.3	0.1	0.1
PCP	2.5	2.4	0.0	0.0	0.0	0.0
Ecstasy	6.3b	5.7	1.0	0.9	0.3a	0.2
Inhalants	8.6a	8.0	0.8	0.7	0.3	0.2
Nonmedical Use of Psychotherapeutics2,3	20.4	19.9	6.3b	5.7	2.7b	2.4
Pain Relievers	13.8	13.3	4.8b	4.3	2.0a	1.7
OxyContin®	2.4	2.3	0.7	0.6	0.2	0.2
Tranquilizers	8.7	8.4	2.2	2.0	0.9	0.7
Stimulants3	8.6a	7.9	1.1	1.0	0.4	0.4
Methamphetamine3	5.1a	4.6	0.4	0.4	0.1	0.2
Sedatives	3.0	2.9	0.4b	0.2	0.1	0.1
ILLICIT DRUGS OTHER THAN MARIJUANA1	30.2	29.3	8.1b	7.4	3.6b	3.1

120405

Table 1.2A – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 12 or 13: Numbers in Thousands, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	1,017	925	681a	558	316	263
Marijuana and Hashish	232	261	198	205	70	104
Cocaine	11	16	3a	10	*	1
Crack	6	1	1	1	*	*
Heroin	8	8	7	6	2	*
Hallucinogens	67	60	42	22	16	8
LSD	14	10	5	4	2	1
PCP	6	4	2	4	*	*
Ecstasy	23	30	19	12	14	4
Inhalants	595	510	312a	241	113	83
Nonmedical Use of Psychotherapeutics2,3	420	375	290	234	156a	104
Pain Relievers	361	311	257	203	138a	89
OxyContin®	21	23	15	13	2	5
Tranquilizers	41	47	28	29	9	12
Stimulants3	53	70	24	38	11	15
Methamphetamine3	9a	34	6	17	1	4
Sedatives	36	35	14	18	5	3
ILLICIT DRUGS OTHER THAN MARIJUANA1	902	793	569b	438	271b	182

120405

Table 1.2B – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 12 or 13: Percentages, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	12.9	11.7	8.6a	7.1	4.0	3.3
Marijuana and Hashish	2.9	3.3	2.5	2.6	0.9	1.3
Cocaine	0.1	0.2	0.0a	0.1	*	0.0
Crack	0.1	0.0	0.0	0.0	*	*
Heroin	0.1	0.1	0.1	0.1	0.0	*
Hallucinogens	0.8	0.8	0.5	0.3	0.2	0.1
LSD	0.2	0.1	0.1	0.1	0.0	0.0
PCP	0.1	0.1	0.0	0.0	*	*
Ecstasy	0.3	0.4	0.2	0.1	0.2	0.1
Inhalants	7.5	6.4	3.9a	3.0	1.4	1.0
Nonmedical Use of Psychotherapeutics2,3	5.3	4.7	3.7	3.0	2.0a	1.3
Pain Relievers	4.6	3.9	3.3	2.6	1.8a	1.1
OxyContin®	0.3	0.3	0.2	0.2	0.0	0.1
Tranquilizers	0.5	0.6	0.3	0.4	0.1	0.1
Stimulants3	0.7	0.9	0.3	0.5	0.1	0.2
Methamphetamine3	0.1a	0.4	0.1	0.2	0.0	0.0
Sedatives	0.5	0.4	0.2	0.2	0.1	0.0
ILLICIT DRUGS OTHER THAN MARIJUANA1	11.4	10.0	7.2b	5.5	3.4b	2.3

120405

Table 1.3A – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 14 or 15: Numbers in Thousands, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	2,044	2,098	1,526	1,586	751	783
Marijuana and Hashish	1,253	1,336	1,063	1,129	523	570
Cocaine	95	98	71	63	16	21
Crack	15	33	5	7	2	2
Heroin	11	22	5a	21	1	7
Hallucinogens	272	246	225	184	88	69
LSD	70	62	46	49	14	14
PCP	38	23	25	18	3	1
Ecstasy	163	145	131	102	47	29
Inhalants	751	699	356	326	100	76
Nonmedical Use of Psychotherapeutics2,3	818	782	567	569	238	224
Pain Relievers	707	656	473	466	202	191
OxyContin®	106	84	78	65	21	14
Tranquilizers	200	200	153	143	47	35
Stimulants3	158	146	110	98	38	30
Methamphetamine3	61	43	43	32	12	14
Sedatives	77	60	58	38	21	13
ILLICIT DRUGS OTHER THAN MARIJUANA1	1,399	1,363	895	888	371	347

120405

Table 1.3B – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 14 or 15: Percentages, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	25.4	24.7	19.0	18.7	9.3	9.2
Marijuana and Hashish	15.6	15.7	13.2	13.3	6.5	6.7
Cocaine	1.2	1.2	0.9	0.7	0.2	0.3
Crack	0.2	0.4	0.1	0.1	0.0	0.0
Heroin	0.1	0.3	0.1a	0.2	0.0	0.1
Hallucinogens	3.4	2.9	2.8	2.2	1.1	0.8
LSD	0.9	0.7	0.6	0.6	0.2	0.2
PCP	0.5	0.3	0.3	0.2	0.0	0.0
Ecstasy	2.0	1.7	1.6	1.2	0.6	0.3
Inhalants	9.4	8.2	4.4	3.8	1.2	0.9
Nonmedical Use of Psychotherapeutics2,3	10.2	9.2	7.1	6.7	3.0	2.6
Pain Relievers	8.8	7.7	5.9	5.5	2.5	2.3
OxyContin®	1.3	1.0	1.0	0.8	0.3	0.2
Tranquilizers	2.5	2.4	1.9	1.7	0.6	0.4
Stimulants3	2.0	1.7	1.4	1.2	0.5	0.4
Methamphetamine3	0.8	0.5	0.5	0.4	0.2	0.2
Sedatives	1.0	0.7	0.7	0.4	0.3	0.2
ILLICIT DRUGS OTHER THAN MARIJUANA1	17.4	16.1	11.1	10.5	4.6	4.1

120405

Table 1.4A – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 16 or 17: Numbers in Thousands, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	3,216	3,350	2,538	2,591	1,401	1,476
Marijuana and Hashish	2,672	2,781	2,153	2,219	1,209	1,294
Cocaine	258	223	165	156	44	45
Crack	39	34	13	21	2	1
Heroin	28	40	15	27	5	8
Hallucinogens	662	624	481	441	111	139
LSD	147	157	85	106	30	19
PCP	32	49	9	17	3	3
Ecstasy	431	431	314	305	61	75
Inhalants	669	669	217	253	49	64
Nonmedical Use of Psychotherapeutics2,3	1,353	1,365	955	946	327	360
Pain Relievers	1,178	1,183	792	815	267	282
OxyContin®	242	262	142	141	24	32
Tranquilizers	482	452	286	302	78a	115
Stimulants3	320	293	190	162	59	53
Methamphetamine3	88	107	49	56	12	19
Sedatives	65	49	38	28	8	8
ILLICIT DRUGS OTHER THAN MARIJUANA1	1,865	1,851	1,294	1,239	450	497

120405

Table 1.4B – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 16 or 17: Percentages, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	38.3	39.0	30.2	30.2	16.7	17.2
Marijuana and Hashish	31.8	32.4	25.6	25.8	14.4	15.1
Cocaine	3.1	2.6	2.0	1.8	0.5	0.5
Crack	0.5	0.4	0.1	0.2	0.0	0.0
Heroin	0.3	0.5	0.2	0.3	0.1	0.1
Hallucinogens	7.9	7.3	5.7	5.1	1.3	1.6
LSD	1.8	1.8	1.0	1.2	0.4	0.2
PCP	0.4	0.6	0.1	0.2	0.0	0.0
Ecstasy	5.1	5.0	3.7	3.6	0.7	0.9
Inhalants	8.0	7.8	2.6	2.9	0.6	0.7
Nonmedical Use of Psychotherapeutics2,3	16.1	15.9	11.4	11.0	3.9	4.2
Pain Relievers	14.0	13.8	9.4	9.5	3.2	3.3
OxyContin®	2.9	3.1	1.7	1.6	0.3	0.4
Tranquilizers	5.7	5.3	3.4	3.5	0.9	1.3
Stimulants3	3.8	3.4	2.3	1.9	0.7	0.6
Methamphetamine3	1.0	1.2	0.6	0.7	0.1	0.2
Sedatives	0.8	0.6	0.5	0.3	0.1	0.1
ILLICIT DRUGS OTHER THAN MARIJUANA1	22.2	21.5	15.4	14.4	5.4	5.8

120405

Table 1.5A – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 18 to 20: Numbers in Thousands, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	7,266	7,092	5,182	5,239	3,160	3,213
Marijuana and Hashish	6,394	6,453	4,501	4,709	2,778	2,929
Cocaine	1,169	1,119	565	608	163	208
Crack	195	153	65	42	23	12
Heroin	215b	130	96	91	39	41
Hallucinogens	1,945	1,871	1,082	1,079	317	255
LSD	625	582	253	256	52	44
PCP	130	101	18	23	*	4
Ecstasy	1,354	1,324	725	679	184	134
Inhalants	1,190	1,040	309	278	52	76
Nonmedical Use of Psychotherapeutics2,3	3,370	3,088	1,990a	1,779	808	694
Pain Relievers	2,853a	2,543	1,567a	1,374	607a	491
OxyContin®	707	660	328	253	107b	41
Tranquilizers	1,396	1,281	688	646	202	235
Stimulants3	1,082b	870	532	458	185	142
Methamphetamine3	334	271	110	97	42	26
Sedatives	142	122	64	49	29	17
ILLICIT DRUGS OTHER THAN MARIJUANA1	4,291	4,008	2,614	2,479	1,097	1,002

120405

Table 1.5B – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 18 to 20: Percentages, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	53.3	52.4	38.0	38.7	23.2	23.8
Marijuana and Hashish	46.9	47.7	33.0	34.8	20.4	21.7
Cocaine	8.6	8.3	4.1	4.5	1.2	1.5
Crack	1.4	1.1	0.5	0.3	0.2	0.1
Heroin	1.6b	1.0	0.7	0.7	0.3	0.3
Hallucinogens	14.3	13.8	7.9	8.0	2.3	1.9
LSD	4.6	4.3	1.9	1.9	0.4	0.3
PCP	1.0	0.7	0.1	0.2	*	0.0
Ecstasy	9.9	9.8	5.3	5.0	1.4	1.0
Inhalants	8.7	7.7	2.3	2.1	0.4	0.6
Nonmedical Use of Psychotherapeutics2,3	24.7a	22.8	14.6a	13.2	5.9	5.1
Pain Relievers	20.9b	18.8	11.5a	10.2	4.5a	3.6
OxyContin®	5.2	4.9	2.4	1.9	0.8b	0.3
Tranquilizers	10.2	9.5	5.0	4.8	1.5	1.7
Stimulants3	7.9b	6.4	3.9	3.4	1.4	1.0
Methamphetamine3	2.5	2.0	0.8	0.7	0.3	0.2
Sedatives	1.0	0.9	0.5	0.4	0.2	0.1
ILLICIT DRUGS OTHER THAN MARIJUANA1	31.5	29.6	19.2	18.3	8.0	7.4

120405

Table 1.6A – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 21 to 25: Numbers in Thousands, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	12,272	12,442	6,807	6,828	4,184	4,139
Marijuana and Hashish	11,136	11,343	5,714	5,845	3,535	3,596
Cocaine	3,400a	3,133	1,029	956	340	256
Crack	691a	561	115a	64	49b	9
Heroin	400	464	115	139	51	66
Hallucinogens	4,350	4,158	1,358	1,244	355	302
LSD	1,569	1,473	296	330	53	48
PCP	318	250	19	39	6	8
Ecstasy	2,876	2,898	776	733	218	181
Inhalants	2,206	2,066	288	222	83	68
Nonmedical Use of Psychotherapeutics2,3	6,462	6,284	2,886a	2,586	1,188a	1,017
Pain Relievers	5,289	5,057	2,212a	1,979	903b	730
OxyContin®	1,442	1,418	424	376	132	117
Tranquilizers	3,108	2,950	1,116b	909	368	311
Stimulants3	2,452	2,302	710	608	229	202
Methamphetamine3	1,027a	879	159	128	41	53
Sedatives	327	350	101	78	31	25
ILLICIT DRUGS OTHER THAN MARIJUANA1	8,119	7,852	3,780	3,494	1,613a	1,383

120405

Table 1.6B – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 21 to 25: Percentages, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	60.0	59.9	33.3	32.9	20.5	19.9
Marijuana and Hashish	54.5	54.6	28.0	28.1	17.3	17.3
Cocaine	16.6b	15.1	5.0	4.6	1.7a	1.2
Crack	3.4b	2.7	0.6a	0.3	0.2b	0.0
Heroin	2.0	2.2	0.6	0.7	0.2	0.3
Hallucinogens	21.3	20.0	6.6	6.0	1.7	1.5
LSD	7.7	7.1	1.4	1.6	0.3	0.2
PCP	1.6	1.2	0.1	0.2	0.0	0.0
Ecstasy	14.1	13.9	3.8	3.5	1.1	0.9
Inhalants	10.8	9.9	1.4	1.1	0.4	0.3
Nonmedical Use of Psychotherapeutics2,3	31.6	30.2	14.1b	12.4	5.8b	4.9
Pain Relievers	25.9a	24.3	10.8a	9.5	4.4b	3.5
OxyContin®	7.1	6.8	2.1	1.8	0.6	0.6
Tranquilizers	15.2	14.2	5.5b	4.4	1.8	1.5
Stimulants3	12.0	11.1	3.5	2.9	1.1	1.0
Methamphetamine3	5.0a	4.2	0.8	0.6	0.2	0.3
Sedatives	1.6	1.7	0.5	0.4	0.2	0.1
ILLICIT DRUGS OTHER THAN MARIJUANA1	39.7a	37.8	18.5a	16.8	7.9b	6.7

120405

Table 1.7A – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 26 to 34: Numbers in Thousands, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	21,848	21,682	8,191	7,799	5,029	4,680
Marijuana and Hashish	19,737	19,505	6,422	6,040	3,857	3,721
Cocaine	6,969	6,361	1,302b	841	403	282
Crack	1,869a	1,502	133	80	17	19
Heroin	855	877	170	157	29	88
Hallucinogens	8,676a	7,884	948a	641	243	146
LSD	5,256b	4,533	160	74	4	9
PCP	860	663	3	13	3	7
Ecstasy	5,982b	5,169	539	381	145	97
Inhalants	4,841b	4,005	208	194	79	88
Nonmedical Use of Psychotherapeutics2,3	10,581	10,393	3,458	3,256	1,587	1,437
Pain Relievers	8,228	7,911	2,832	2,535	1,170	1,085
OxyContin®	1,811	1,601	462	397	134	96
Tranquilizers	4,752	4,719	1,197	1,156	451	398
Stimulants3	4,349	4,017	581	548	270	233
Methamphetamine3	2,709	2,375	191	261	77	108
Sedatives	760a	485	181a	66	85a	17
ILLICIT DRUGS OTHER THAN MARIJUANA1	14,813	14,038	4,409	3,990	2,014	1,743

120405

Table 1.7B – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 26 to 34: Percentages, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	59.8	59.5	22.4	21.4	13.8	12.9
Marijuana and Hashish	54.0	53.6	17.6	16.6	10.6	10.2
Cocaine	19.1	17.5	3.6b	2.3	1.1	0.8
Crack	5.1a	4.1	0.4	0.2	0.0	0.1
Heroin	2.3	2.4	0.5	0.4	0.1	0.2
Hallucinogens	23.8a	21.7	2.6a	1.8	0.7	0.4
LSD	14.4a	12.5	0.4	0.2	0.0	0.0
PCP	2.4	1.8	0.0	0.0	0.0	0.0
Ecstasy	16.4a	14.2	1.5	1.0	0.4	0.3
Inhalants	13.3b	11.0	0.6	0.5	0.2	0.2
Nonmedical Use of Psychotherapeutics2,3	29.0	28.5	9.5	8.9	4.3	3.9
Pain Relievers	22.5	21.7	7.8	7.0	3.2	3.0
OxyContin®	5.0	4.4	1.3	1.1	0.4	0.3
Tranquilizers	13.0	13.0	3.3	3.2	1.2	1.1
Stimulants3	11.9	11.0	1.6	1.5	0.7	0.6
Methamphetamine3	7.4	6.5	0.5	0.7	0.2	0.3
Sedatives	2.1a	1.3	0.5a	0.2	0.2a	0.0
ILLICIT DRUGS OTHER THAN MARIJUANA1	40.6	38.6	12.1	11.0	5.5	4.8

120405

Table 1.8A – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 35 or Older: Numbers in Thousands, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	72,269	73,488	13,982	13,685	7,806	7,900
Marijuana and Hashish	65,190	66,162	9,250	9,592	5,437	5,857
Cocaine	25,462	25,970	1,398	1,223	506	556
Crack	6,393	5,930	553	410	286	186
Heroin	2,629	2,622	212	178	112	71
Hallucinogens	21,572	21,519	408	457	77	54
LSD	15,694	16,183	37	61	*	17
PCP	4,872	5,012	21	*	21	*
Ecstasy	5,100	4,574	148	209	20	23
Inhalants	11,525	11,536	358	346	213	169
Nonmedical Use of Psychotherapeutics2,3	28,828	28,954	5,904	5,286	2,652	2,283
Pain Relievers	16,293	16,585	4,109	3,771	1,805	1,603
OxyContin®	1,831	1,868	431	379	146	129
Tranquilizers	12,208	12,006	2,117	1,924	1,005	735
Stimulants3	13,326	12,683	754	788	291	296
Methamphetamine3	8,833	8,218	402	442	167	215
Sedatives	6,246	6,414	448	248	195	148
ILLICIT DRUGS OTHER THAN MARIJUANA1	45,082	45,542	7,063	6,432	3,200	2,867

120405

Table 1.8B – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 35 or Older: Percentages, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	45.5	45.4	8.8	8.5	4.9	4.9
Marijuana and Hashish	41.1	40.9	5.8	5.9	3.4	3.6
Cocaine	16.0	16.0	0.9	0.8	0.3	0.3
Crack	4.0	3.7	0.3	0.3	0.2	0.1
Heroin	1.7	1.6	0.1	0.1	0.1	0.0
Hallucinogens	13.6	13.3	0.3	0.3	0.0	0.0
LSD	9.9	10.0	0.0	0.0	*	0.0
PCP	3.1	3.1	0.0	*	0.0	*
Ecstasy	3.2	2.8	0.1	0.1	0.0	0.0
Inhalants	7.3	7.1	0.2	0.2	0.1	0.1
Nonmedical Use of Psychotherapeutics2,3	18.2	17.9	3.7	3.3	1.7	1.4
Pain Relievers	10.3	10.2	2.6	2.3	1.1	1.0
OxyContin®	1.2	1.2	0.3	0.2	0.1	0.1
Tranquilizers	7.7	7.4	1.3	1.2	0.6	0.5
Stimulants3	8.4	7.8	0.5	0.5	0.2	0.2
Methamphetamine3	5.6	5.1	0.3	0.3	0.1	0.1
Sedatives	3.9	4.0	0.3	0.2	0.1	0.1
ILLICIT DRUGS OTHER THAN MARIJUANA1	28.4	28.1	4.5	4.0	2.0	1.8

120405

Table 1.9A – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Males Aged 12 or Older: Numbers in Thousands, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	64,638	64,049	22,561	22,001	13,837	13,798
Marijuana and Hashish	58,475	58,079	17,865	17,913	11,248	11,612
Cocaine	22,395	22,175	3,103a	2,555	999	891
Crack	5,938	5,641	502	427	211	141
Heroin	2,867	2,664	426	403	163	154
Hallucinogens	22,902	21,972	2,928a	2,554	763	620
LSD	14,862	14,626	601	573	119	103
PCP	4,254	4,077	60	76	27	19
Ecstasy	9,628b	8,174	1,576	1,382	407	316
Inhalants	14,255	13,214	1,198	1,146	450	418
Nonmedical Use of Psychotherapeutics2,3	27,884	27,317	8,617a	7,676	3,680	3,229
Pain Relievers	19,467	19,338	6,956a	6,037	2,877	2,530
OxyContin®	3,885	3,694	1,065	1,004	296	298
Tranquilizers	11,930	11,280	2,740	2,402	987	813
Stimulants3	12,098	11,496	1,576	1,527	580	554
Methamphetamine3	7,926	7,382	604	682	200	252
Sedatives	4,398	4,114	536b	183	256b	61
ILLICIT DRUGS OTHER THAN MARIJUANA1	42,264	41,427	11,619a	10,478	5,028	4,513

120405

Table 1.9B – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Males Aged 12 or Older: Percentages, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	52.4	51.4	18.3	17.7	11.2	11.1
Marijuana and Hashish	47.4	46.6	14.5	14.4	9.1	9.3
Cocaine	18.1	17.8	2.5a	2.0	0.8	0.7
Crack	4.8	4.5	0.4	0.3	0.2	0.1
Heroin	2.3	2.1	0.3	0.3	0.1	0.1
Hallucinogens	18.6	17.6	2.4a	2.0	0.6	0.5
LSD	12.0	11.7	0.5	0.5	0.1	0.1
PCP	3.4	3.3	0.0	0.1	0.0	0.0
Ecstasy	7.8b	6.6	1.3	1.1	0.3	0.3
Inhalants	11.5a	10.6	1.0	0.9	0.4	0.3
Nonmedical Use of Psychotherapeutics2,3	22.6	21.9	7.0a	6.2	3.0	2.6
Pain Relievers	15.8	15.5	5.6b	4.8	2.3	2.0
OxyContin®	3.1	3.0	0.9	0.8	0.2	0.2
Tranquilizers	9.7	9.1	2.2	1.9	0.8	0.7
Stimulants3	9.8	9.2	1.3	1.2	0.5	0.4
Methamphetamine3	6.4	5.9	0.5	0.5	0.2	0.2
Sedatives	3.6	3.3	0.4b	0.1	0.2b	0.0
ILLICIT DRUGS OTHER THAN MARIJUANA1	34.2	33.2	9.4b	8.4	4.1	3.6

120405

Table 1.10A – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Females Aged 12 or Older: Numbers in Thousands, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	55,295	57,029	16,347	16,286	8,811	8,656
Marijuana and Hashish	48,138	49,762	11,436	11,827	6,160	6,459
Cocaine	14,966	14,746	1,430	1,302	473	478
Crack	3,270b	2,573	383a	198	168	87
Heroin	1,277	1,498	195	217	76	127
Hallucinogens	14,642	14,390	1,615	1,515	445	353
LSD	8,513	8,373	281	307	36	48
PCP	2,001	2,026	37	44	9	*
Ecstasy	6,301	6,396	1,077	1,040	284	228
Inhalants	7,523	7,309	850	715	240	206
Nonmedical Use of Psychotherapeutics2,3	23,948	23,926	7,434	6,981	3,277	2,891
Pain Relievers	15,441	14,908	5,286	5,106	2,215	1,940
OxyContin®	2,275	2,223	814a	619	271a	136
Tranquilizers	10,257	10,375	2,843	2,708	1,172	1,028
Stimulants3	9,642	8,883	1,326	1,173	502	416
Methamphetamine3	5,134	4,545	354	351	153	187
Sedatives	3,255	3,401	370	343	119	170
ILLICIT DRUGS OTHER THAN MARIJUANA1	34,208	34,020	9,006	8,482	3,988a	3,507

120405

Table 1.10B – Types of Illicit Drug Use in Lifetime, Past Year, and Past Month among Females Aged 12 or Older: Percentages, 2010 and 2011

Drug	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. 1 Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. The estimates for Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine incorporated in these summary estimates do not include data from new methamphetamine items added in 2005 and 2006. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. 2 Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. 3 Estimates of Nonmedical Use of Psychotherapeutics, Stimulants, and Methamphetamine in the designated rows include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
ILLICIT DRUGS1	42.5	42.9	12.6	12.2	6.8	6.5
Marijuana and Hashish	37.0	37.4	8.8	8.9	4.7	4.9
Cocaine	11.5	11.1	1.1	1.0	0.4	0.4
Crack	2.5b	1.9	0.3a	0.1	0.1	0.1
Heroin	1.0	1.1	0.1	0.2	0.1	0.1
Hallucinogens	11.2	10.8	1.2	1.1	0.3	0.3
LSD	6.5	6.3	0.2	0.2	0.0	0.0
PCP	1.5	1.5	0.0	0.0	0.0	*
Ecstasy	4.8	4.8	0.8	0.8	0.2	0.2
Inhalants	5.8	5.5	0.7a	0.5	0.2	0.2
Nonmedical Use of Psychotherapeutics2,3	18.4	18.0	5.7	5.2	2.5a	2.2
Pain Relievers	11.9	11.2	4.1	3.8	1.7	1.5
OxyContin®	1.7	1.7	0.6a	0.5	0.2a	0.1
Tranquilizers	7.9	7.8	2.2	2.0	0.9	0.8
Stimulants3	7.4a	6.7	1.0	0.9	0.4	0.3
Methamphetamine3	3.9a	3.4	0.3	0.3	0.1	0.1
Sedatives	2.5	2.6	0.3	0.3	0.1	0.1
ILLICIT DRUGS OTHER THAN MARIJUANA1	26.3	25.6	6.9	6.4	3.1a	2.6

120405

Table 1.11A – Illicit Drug Use in Lifetime, Past Year, and Past Month, by Detailed Age Category: Numbers in Thousands, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). NOTE: Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	119,933	121,078	38,908	38,287	22,648	22,454
12	383	343	251	197	121	100
13	634	582	430	361	195	163
14	785	851	572	615	281	287
15	1,259	1,247	954	971	470	496
16	1,431a	1,584	1,112	1,236	620	692
17	1,785	1,766	1,425	1,355	780	784
18	2,332	2,237	1,796	1,740	1,047	1,063
19	2,359	2,242	1,713	1,678	1,082	1,021
20	2,575	2,613	1,673	1,822	1,031	1,129
21	2,502	2,473	1,602	1,527	983	939
22	2,430	2,596	1,457	1,567	915	912
23	2,419	2,410	1,316	1,340	813	829
24	2,464	2,512	1,251	1,255	778	739
25	2,457	2,450	1,182	1,139	696	720
26-29	10,420	10,047	4,239	3,997	2,463	2,530
30-34	11,429	11,635	3,952	3,802	2,566	2,150
35-39	10,409	10,744	2,746	2,874	1,570	1,611
40-44	11,764	11,273	2,637	2,373	1,418	1,297
45-49	13,418	12,366	2,799	2,409	1,599	1,438
50-54	13,365	14,278	2,570	2,505	1,589	1,538
55-59	10,555	10,607	1,774	1,794	782	1,127
60-64	6,501a	7,573	775	1,075	434	495
65 or Older	6,257	6,647	681	655	414	394

120405

Table 1.11B – Illicit Drug Use in Lifetime, Past Year, and Past Month, by Detailed Age Category: Percentages, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). NOTE: Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	47.3	47.0	15.3	14.9	8.9	8.7
12	10.0	9.2	6.6	5.3	3.2	2.7
13	15.5	14.0	10.5a	8.7	4.8	3.9
14	20.2	20.1	14.7	14.5	7.3	6.8
15	30.3	29.4	23.0	22.9	11.3	11.7
16	34.4	36.3	26.7	28.3	14.9	15.9
17	42.0	41.8	33.6	32.1	18.4	18.6
18	49.4	47.2	38.0	36.7	22.2	22.4
19	54.1	52.1	39.3	39.0	24.8	23.7
20	56.7	58.3	36.8a	40.6	22.7	25.2
21	58.9	56.6	37.7	35.0	23.2	21.5
22	58.8	60.3	35.3	36.4	22.2	21.2
23	59.9	60.5	32.6	33.6	20.1	20.8
24	60.4	60.2	30.7	30.1	19.1	17.7
25	62.2	62.0	29.9	28.8	17.6	18.2
26-29	62.5	59.0	25.4	23.5	14.8	14.9
30-34	57.5	60.0	19.9	19.6	12.9	11.1
35-39	53.9	54.5	14.2	14.6	8.1	8.2
40-44	57.4	55.4	12.9	11.7	6.9	6.4
45-49	60.4	57.3	12.6	11.2	7.2	6.7
50-54	60.8	61.9	11.7	10.9	7.2	6.7
55-59	54.8	56.0	9.2	9.5	4.1	6.0
60-64	39.5	41.9	4.7	5.9	2.6	2.7
65 or Older	16.1	16.5	1.7	1.6	1.1	1.0

120405

Table 1.12A – Marijuana Use in Lifetime, Past Year, and Past Month, by Detailed Age Category: Numbers in Thousands, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	106,613	107,842	29,301	29,739	17,409	18,071
12	39	48	35	38	10	15
13	192	213	163	168	61	88
14	412	445	356	372	167	192
15	841	890	707	757	357	378
16	1,127a	1,279	910a	1,033	517	594
17	1,545	1,502	1,243	1,186	691	700
18	2,029	2,018	1,564	1,581	916	965
19	2,087	2,042	1,481	1,490	947	937
20	2,277	2,392	1,456	1,638	915	1,028
21	2,281	2,264	1,364	1,349	824	861
22	2,201	2,388	1,250	1,357	800	795
23	2,228	2,198	1,130	1,141	692	701
24	2,219	2,261	1,037	1,050	664	626
25	2,206	2,233	933	948	554	613
26-29	9,468	9,063	3,340	3,280	1,901	2,096
30-34	10,269	10,442	3,082	2,760	1,956	1,625
35-39	9,100	9,503	1,894	1,994	1,127	1,234
40-44	10,661	10,065	1,702	1,606	1,017	914
45-49	12,567a	11,364	1,881	1,641	1,120	1,038
50-54	12,414	13,204	1,598	1,815	1,072	1,129
55-59	9,674	9,797	1,250	1,317	598	855
60-64	5,988a	7,000	542	802	316	392
65 or Older	4,787	5,230	385	416	187	295

120405

Table 1.12B – Marijuana Use in Lifetime, Past Year, and Past Month, by Detailed Age Category: Percentages, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	42.0	41.9	11.6	11.5	6.9	7.0
12	1.0	1.3	0.9	1.0	0.3	0.4
13	4.7	5.1	4.0	4.0	1.5	2.1
14	10.6	10.5	9.2	8.8	4.3	4.5
15	20.3	21.0	17.0	17.8	8.6	8.9
16	27.1	29.3	21.9	23.7	12.4	13.6
17	36.4	35.6	29.3	28.1	16.3	16.6
18	43.0	42.6	33.1	33.4	19.4	20.4
19	47.9	47.5	34.0	34.7	21.7	21.8
20	50.1	53.3	32.0a	36.5	20.1	22.9
21	53.7	51.9	32.1	30.9	19.4	19.7
22	53.3	55.5	30.3	31.5	19.4	18.5
23	55.2	55.1	28.0	28.6	17.1	17.6
24	54.4	54.2	25.4	25.2	16.3	15.0
25	55.9	56.5	23.6	24.0	14.0	15.5
26-29	56.8	53.3	20.0	19.3	11.4	12.3
30-34	51.7	53.8	15.5	14.2	9.8	8.4
35-39	47.1	48.2	9.8	10.1	5.8	6.3
40-44	52.0	49.5	8.3	7.9	5.0	4.5
45-49	56.5a	52.7	8.5	7.6	5.0	4.8
50-54	56.5	57.3	7.3	7.9	4.9	4.9
55-59	50.2	51.8	6.5	7.0	3.1	4.5
60-64	36.4	38.7	3.3	4.4	1.9	2.2
65 or Older	12.3	13.0	1.0	1.0	0.5	0.7

120405

Table 1.13A – Cocaine Use in Lifetime, Past Year, and Past Month, by Detailed Age Category: Numbers in Thousands, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	37,361	36,921	4,533a	3,857	1,472	1,369
12	1	4	0	1	*	*
13	10	12	2a	9	*	1
14	22	22	14	17	1	1
15	73	76	57	46	15	21
16	101	89	71	61	22	17
17	157	135	95	95	22	28
18	287	259	157	147	47	55
19	373	360	207	200	59	62
20	509	501	200	261	57	91
21	614	527	238	227	94	68
22	685	570	252	189	64	48
23	706	645	168	169	63	45
24	687	634	184	183	53	58
25	707	756	186	188	66	37
26-29	3,177	2,933	658b	359	157	148
30-34	3,792	3,429	644	482	246	134
35-39	3,147	3,202	350	300	116	154
40-44	4,535	3,983	329	251	96	79
45-49	6,325b	5,239	324	314	154	136
50-54	5,479a	6,652	231	196	112	95
55-59	3,630	3,781	104	77	4	53
60-64	1,476a	2,073	59	77	24	34
65 or Older	870	1,040	*	8	*	5

120405

Table 1.13B – Cocaine Use in Lifetime, Past Year, and Past Month, by Detailed Age Category: Percentages, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	14.7	14.3	1.8b	1.5	0.6	0.5
12	0.0	0.1	0.0	0.0	*	*
13	0.2	0.3	0.1a	0.2	*	0.0
14	0.6	0.5	0.4	0.4	0.0	0.0
15	1.8	1.8	1.4	1.1	0.4	0.5
16	2.4	2.0	1.7	1.4	0.5	0.4
17	3.7	3.2	2.2	2.3	0.5	0.7
18	6.1	5.5	3.3	3.1	1.0	1.2
19	8.6	8.4	4.7	4.7	1.4	1.4
20	11.2	11.2	4.4	5.8	1.2	2.0
21	14.5	12.1	5.6	5.2	2.2	1.5
22	16.6a	13.2	6.1	4.4	1.6	1.1
23	17.5	16.2	4.2	4.2	1.6	1.1
24	16.8	15.2	4.5	4.4	1.3	1.4
25	17.9	19.1	4.7	4.7	1.7	0.9
26-29	19.1	17.2	4.0b	2.1	0.9	0.9
30-34	19.1	17.7	3.2	2.5	1.2	0.7
35-39	16.3	16.2	1.8	1.5	0.6	0.8
40-44	22.1a	19.6	1.6	1.2	0.5	0.4
45-49	28.5b	24.3	1.5	1.5	0.7	0.6
50-54	24.9	28.8	1.0	0.9	0.5	0.4
55-59	18.8	20.0	0.5	0.4	0.0a	0.3
60-64	9.0	11.5	0.4	0.4	0.1	0.2
65 or Older	2.2	2.6	*	0.0	*	0.0

120405

Table 1.14A – Crack Use in Lifetime, Past Year, and Past Month, by Detailed Age Category: Numbers in Thousands, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	9,208a	8,214	885a	625	378a	228
12	1	1	0	1	*	*
13	5	*	0	*	*	*
14	6	5	1	3	*	*
15	9	27	4	4	2	2
16	7	10	4	9	0	0
17	32	24	9	12	1	1
18	51a	20	26	7	10	3
19	57	47	31	16	14	3
20	87	86	8	20	*	6
21	118b	62	17	11	7	2
22	141	99	32	16	16a	2
23	152	117	23	11	16	2
24	131	139	19	12	5	1
25	149	143	24	14	5	2
26-29	762	635	96	36	13	7
30-34	1,107	867	37	44	4	12
35-39	973	917	113	71	37	19
40-44	1,306	1,052	132	107	68	26
45-49	1,847b	1,214	167	123	91	84
50-54	1,248	1,551	90	51	73	37
55-59	650	702	4	23	4	14
60-64	294	397	46	29	13	*
65 or Older	76	98	*	5	*	5

120405

Table 1.14B – Crack Use in Lifetime, Past Year, and Past Month, by Detailed Age Category: Percentages, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	3.6a	3.2	0.3a	0.2	0.1a	0.1
12	0.0	0.0	0.0	0.0	*	*
13	0.1	*	0.0	*	*	*
14	0.1	0.1	0.0	0.1	*	*
15	0.2	0.6	0.1	0.1	0.0	0.0
16	0.2	0.2	0.1	0.2	0.0	0.0
17	0.8	0.6	0.2	0.3	0.0	0.0
18	1.1a	0.4	0.6	0.1	0.2	0.1
19	1.3	1.1	0.7	0.4	0.3	0.1
20	1.9	1.9	0.2	0.4	*	0.1
21	2.8b	1.4	0.4	0.3	0.2	0.0
22	3.4a	2.3	0.8	0.4	0.4a	0.0
23	3.8	2.9	0.6	0.3	0.4	0.0
24	3.2	3.3	0.5	0.3	0.1	0.0
25	3.8	3.6	0.6	0.3	0.1	0.1
26-29	4.6	3.7	0.6	0.2	0.1	0.0
30-34	5.6	4.5	0.2	0.2	0.0	0.1
35-39	5.0	4.6	0.6	0.4	0.2	0.1
40-44	6.4	5.2	0.6	0.5	0.3	0.1
45-49	8.3b	5.6	0.8	0.6	0.4	0.4
50-54	5.7	6.7	0.4	0.2	0.3	0.2
55-59	3.4	3.7	0.0	0.1	0.0	0.1
60-64	1.8	2.2	0.3	0.2	0.1	*
65 or Older	0.2	0.2	*	0.0	*	0.0

120405

Table 1.15A – Hallucinogen Use in Lifetime, Past Year, and Past Month, by Detailed Age Category: Numbers in Thousands, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	37,544	36,362	4,543a	4,069	1,207a	972
12	17	14	8	5	0	1
13	50	46	34	18	16	6
14	91	75	74	55	35	22
15	181	170	151	129	53	47
16	275	297	200	227	39b	84
17	387	327	281a	214	72	55
18	541	525	362	347	116	82
19	637	596	372	353	115	99
20	767	750	347	378	86	74
21	845	809	355	303	109	93
22	840	809	359	303	74	67
23	906	877	262	239	61	43
24	874	812	227	195	71	50
25	886	852	155	204	40	49
26-29	3,930	3,437	508	353	146	64
30-34	4,746	4,447	440	288	97	82
35-39	3,538	3,411	117	216	9	24
40-44	3,655	3,409	76	106	29	7
45-49	4,388	3,841	71	82	21	19
50-54	4,366	4,898	118	38	17	*
55-59	3,520	3,240	*	9	*	2
60-64	1,601	1,911	16	*	*	*
65 or Older	504	807	10	5	*	*

120405

Table 1.15B – Hallucinogen Use in Lifetime, Past Year, and Past Month, by Detailed Age Category: Percentages, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	14.8a	14.1	1.8a	1.6	0.5a	0.4
12	0.4	0.4	0.2	0.1	0.0	0.0
13	1.2	1.1	0.8	0.4	0.4	0.1
14	2.3	1.8	1.9	1.3	0.9	0.5
15	4.4	4.0	3.6	3.0	1.3	1.1
16	6.6	6.8	4.8	5.2	0.9a	1.9
17	9.1	7.7	6.6a	5.1	1.7	1.3
18	11.5	11.1	7.7	7.3	2.4	1.7
19	14.6	13.9	8.5	8.2	2.6	2.3
20	16.9	16.7	7.6	8.4	1.9	1.7
21	19.9	18.5	8.4	6.9	2.6	2.1
22	20.3	18.8	8.7	7.0	1.8	1.6
23	22.4	22.0	6.5	6.0	1.5	1.1
24	21.4	19.5	5.6	4.7	1.7	1.2
25	22.4	21.6	3.9	5.2	1.0	1.2
26-29	23.6a	20.2	3.0	2.1	0.9	0.4
30-34	23.9	22.9	2.2	1.5	0.5	0.4
35-39	18.3	17.3	0.6	1.1	0.0	0.1
40-44	17.8	16.8	0.4	0.5	0.1	0.0
45-49	19.7	17.8	0.3	0.4	0.1	0.1
50-54	19.9	21.2	0.5	0.2	0.1	*
55-59	18.3	17.1	*	0.0	*	0.0
60-64	9.7	10.6	0.1	*	*	*
65 or Older	1.3	2.0	0.0	0.0	*	*

120405

Table 1.16A – Inhalant Use in Lifetime, Past Year, and Past Month, by Detailed Age Category: Numbers in Thousands, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	21,778	20,523	2,048	1,861	690	624
12	241	197	119	89	41	35
13	354	312	193	152	72	47
14	336	351	176	181	52	48
15	416	348	180	145	48	28
16	347	346	121	141	26	28
17	322	323	96	112	23	36
18	387	335	132	103	25	11
19	378	316	99	90	16	38
20	426	389	78	86	11	27
21	459a	357	77	65	19	26
22	467	443	75	69	23	18
23	443	445	66	42	21	17
24	387	399	46	33	14	5
25	449	422	24	13	6	3
26-29	2,008	1,829	84	105	26	29
30-34	2,833b	2,176	124	89	54	59
35-39	2,387	2,232	61	50	29	14
40-44	2,251	2,227	69	67	32	42
45-49	2,664	2,235	38	45	33	45
50-54	2,094	2,049	150	116	99	15
55-59	1,333	1,702	3	30	3	30
60-64	527	566	18	24	18	10
65 or Older	269	525	19	14	*	14

120405

Table 1.16B – Inhalant Use in Lifetime, Past Year, and Past Month, by Detailed Age Category: Percentages, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	8.6a	8.0	0.8	0.7	0.3	0.2
12	6.3	5.3	3.1	2.4	1.1	0.9
13	8.7	7.5	4.7	3.7	1.8	1.1
14	8.6	8.3	4.5	4.3	1.3	1.1
15	10.0a	8.2	4.3	3.4	1.2	0.7
16	8.3	7.9	2.9	3.2	0.6	0.6
17	7.6	7.7	2.3	2.7	0.6	0.8
18	8.2	7.1	2.8	2.2	0.5	0.2
19	8.7	7.3	2.3	2.1	0.4	0.9
20	9.4	8.7	1.7	1.9	0.2	0.6
21	10.8b	8.2	1.8	1.5	0.5	0.6
22	11.3	10.3	1.8	1.6	0.5	0.4
23	11.0	11.2	1.6	1.0	0.5	0.4
24	9.5	9.6	1.1	0.8	0.3	0.1
25	11.4	10.7	0.6	0.3	0.2	0.1
26-29	12.1	10.7	0.5	0.6	0.2	0.2
30-34	14.3b	11.2	0.6	0.5	0.3	0.3
35-39	12.4	11.3	0.3	0.3	0.1	0.1
40-44	11.0	10.9	0.3	0.3	0.2	0.2
45-49	12.0	10.4	0.2	0.2	0.1	0.2
50-54	9.5	8.9	0.7	0.5	0.4	0.1
55-59	6.9	9.0	0.0	0.2	0.0	0.2
60-64	3.2	3.1	0.1	0.1	0.1	0.1
65 or Older	0.7	1.3	0.0	0.0	*	0.0

120405

Table 1.17A – Nonmedical Use of Prescription-Type Psychotherapeutics in Lifetime, Past Year, and Past Month, by Detailed Age Category: Numbers in Thousands, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). NOTE: Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. NOTE: Estimates in this table include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	51,832	51,243	16,051a	14,657	6,957a	6,119
12	180	162	119	105	75	52
13	240	213	171	129	81	52
14	293	301	200	214	98	90
15	525	480	367	356	140	134
16	603	631	437	471	162	177
17	749	735	518	475	165	183
18	1,034	922	670a	538	277	211
19	1,097a	941	661	574	264	230
20	1,239	1,225	660	667	268	253
21	1,290	1,210	689a	563	286b	193
22	1,280	1,252	640	582	263	230
23	1,230	1,269	505	501	209	196
24	1,301	1,290	528	513	218	219
25	1,361	1,264	523	427	213	178
26-29	5,155	5,030	1,792	1,569	738	693
30-34	5,426	5,364	1,666	1,687	849	745
35-39	4,492	4,259	1,175	1,147	502	484
40-44	4,668	4,489	1,134	1,176	486	459
45-49	5,526	5,092	1,100	940	502	402
50-54	5,665	6,067	1,228	919	609	506
55-59	4,317	4,581	659	599	200	250
60-64	1,975	2,485	245	270	119	103
65 or Older	2,186	1,981	365	235	233	80

120405

Table 1.17B – Nonmedical Use of Prescription-Type Psychotherapeutics in Lifetime, Past Year, and Past Month, by Detailed Age Category: Percentages, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). NOTE: Nonmedical use of prescription-type psychotherapeutics includes the nonmedical use of pain relievers, tranquilizers, stimulants, or sedatives and does not include over-the-counter drugs. NOTE: Estimates in this table include data from new methamphetamine items added in 2005 and 2006 and are not comparable with estimates presented in NSDUH reports prior to the 2007 National Findings report. See Section B.4.8 in Appendix B of the Results from the 2008 National Survey on Drug Use and Health: National Findings. a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	20.4	19.9	6.3b	5.7	2.7b	2.4
12	4.7	4.3	3.1	2.8	2.0	1.4
13	5.9	5.1	4.2a	3.1	2.0a	1.3
14	7.5	7.1	5.2	5.1	2.5	2.1
15	12.7	11.3	8.8	8.4	3.4	3.2
16	14.5	14.4	10.5	10.8	3.9	4.1
17	17.6	17.4	12.2	11.3	3.9	4.3
18	21.9	19.5	14.2a	11.4	5.9	4.4
19	25.1a	21.9	15.2	13.4	6.0	5.4
20	27.3	27.3	14.5	14.9	5.9	5.6
21	30.4	27.7	16.2b	12.9	6.7b	4.4
22	31.0	29.1	15.5	13.5	6.4	5.3
23	30.5	31.8	12.5	12.6	5.2	4.9
24	31.9	30.9	12.9	12.3	5.3	5.3
25	34.5	32.0	13.3a	10.8	5.4	4.5
26-29	30.9	29.6	10.8	9.2	4.4	4.1
30-34	27.3	27.7	8.4	8.7	4.3	3.8
35-39	23.3	21.6	6.1	5.8	2.6	2.5
40-44	22.8	22.1	5.5	5.8	2.4	2.3
45-49	24.9	23.6	4.9	4.4	2.3	1.9
50-54	25.8	26.3	5.6	4.0	2.8	2.2
55-59	22.4	24.2	3.4	3.2	1.0	1.3
60-64	12.0	13.7	1.5	1.5	0.7	0.6
65 or Older	5.6	4.9	0.9	0.6	0.6a	0.2

120405

Table 1.18A – Nonmedical Use of Pain Relievers in Lifetime, Past Year, and Past Month, by Detailed Age Category: Numbers in Thousands, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	34,908	34,247	12,242a	11,143	5,093a	4,471
12	155	134	108	92	71	48
13	205	177	149	111	67	42
14	244	258	160	169	83	75
15	462	398	312	297	119	116
16	539	561	374	413	125	150
17	638	621	417	401	142	132
18	864	771	525	438	220a	149
19	947a	785	530	444	186	177
20	1,042	987	512	492	201	164
21	1,042	974	514	416	204	147
22	1,032	1,026	506	442	208	174
23	1,022	995	371	384	153	133
24	1,065	1,025	424	403	164	150
25	1,128	1,036	397	334	174	126
26-29	4,093	4,018	1,471	1,180	544	538
30-34	4,135	3,893	1,361	1,355	626	546
35-39	3,361	2,959	924	859	422	338
40-44	3,100	2,947	796	842	346	330
45-49	3,131	3,064	826	655	395	310
50-54	2,753	3,210	762	579	367	303
55-59	1,929	2,254	452	426	104	165
60-64	1,151	1,052	178	211	67	92
65 or Older	868	1,099	171	199	103	65

120405

Table 1.18B – Nonmedical Use of Pain Relievers in Lifetime, Past Year, and Past Month, by Detailed Age Category: Percentages, 2010 and 2011

Age Category	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	13.8	13.3	4.8b	4.3	2.0a	1.7
12	4.1	3.6	2.8	2.5	1.9	1.3
13	5.0	4.2	3.7	2.7	1.6	1.0
14	6.3	6.1	4.1	4.0	2.1	1.8
15	11.1a	9.4	7.5	7.0	2.9	2.7
16	13.0	12.9	9.0	9.5	3.0	3.4
17	15.0	14.7	9.8	9.5	3.4	3.1
18	18.3	16.3	11.1	9.2	4.7a	3.1
19	21.7a	18.3	12.2	10.3	4.3	4.1
20	22.9	22.0	11.3	11.0	4.4	3.7
21	24.5	22.3	12.1a	9.5	4.8a	3.4
22	25.0	23.8	12.3	10.3	5.0	4.0
23	25.3	25.0	9.2	9.6	3.8	3.3
24	26.1	24.6	10.4	9.7	4.0	3.6
25	28.6	26.2	10.1	8.4	4.4	3.2
26-29	24.6	23.6	8.8a	6.9	3.3	3.2
30-34	20.8	20.1	6.9	7.0	3.2	2.8
35-39	17.4	15.0	4.8	4.4	2.2	1.7
40-44	15.1	14.5	3.9	4.1	1.7	1.6
45-49	14.1	14.2	3.7	3.0	1.8	1.4
50-54	12.5	13.9	3.5	2.5	1.7	1.3
55-59	10.0	11.9	2.3	2.2	0.5	0.9
60-64	7.0	5.8	1.1	1.2	0.4	0.5
65 or Older	2.2	2.7	0.4	0.5	0.3	0.2

120405

Table 1.19A – Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 12 or Older, by Demographic Characteristics: Numbers in Thousands, 2010 and 2011

Demographic Characteristic	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). NOTE: Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	119,933	121,078	38,908	38,287	22,648	22,454
AGE
12-17	6,278	6,373	4,745	4,735	2,468	2,522
18-25	19,538	19,534	11,990	12,067	7,345	7,352
26 or Older	94,117	95,171	22,174	21,485	12,835	12,580
GENDER
Male	64,638	64,049	22,561	22,001	13,837	13,798
Female	55,295	57,029	16,347	16,286	8,811	8,656
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	106,249	106,610	33,295	32,574	19,658	19,139
White	86,932	86,455	26,174	25,388	15,433	14,795
Black or African American	13,644	13,759	5,062	4,834	3,246	3,036
American Indian or Alaska Native	704	844	273	349	146	191
Native Hawaiian or Other Pacific Islander	*	*	75	*	39	103
Asian	2,889	2,801	996	896	395	475
Two or More Races	1,832a	2,274	716a	933	399a	539
Hispanic or Latino	13,684	14,468	5,613	5,713	2,989	3,315

120405

Table 1.19B – Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 12 or Older, by Demographic Characteristics: Percentages, 2010 and 2011

Demographic Characteristic	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). NOTE: Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	47.3	47.0	15.3	14.9	8.9	8.7
AGE
12-17	25.8	25.5	19.5	19.0	10.1	10.1
18-25	57.3	56.9	35.2	35.2	21.6	21.4
26 or Older	48.2	48.0	11.4	10.8	6.6	6.3
GENDER
Male	52.4	51.4	18.3	17.7	11.2	11.1
Female	42.5	42.9	12.6	12.2	6.8	6.5
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	49.0	48.9	15.4	14.9	9.1	8.8
White	51.1	51.1	15.4	15.0	9.1	8.7
Black or African American	45.1	45.4	16.7	16.0	10.7	10.0
American Indian or Alaska Native	58.4	59.1	22.6	24.4	12.1	13.4
Native Hawaiian or Other Pacific Islander	*	*	10.3	*	5.3	11.0
Asian	25.2	22.5	8.7	7.2	3.5	3.8
Two or More Races	57.6	56.9	22.5	23.3	12.6	13.5
Hispanic or Latino	37.2	36.7	15.3	14.5	8.1	8.4

120405

Table 1.20A – Illicit Drug Use in Lifetime, Past Year, and Past Month among Persons Aged 12 to 17, by Demographic Characteristics: Numbers in Thousands, 2010 and 2011

Demographic Characteristic	Lifetime (2010)	Lifetime (2011)	Past Year (2010)	Past Year (2011)	Past Month (2010)	Past Month (2011)
*Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings). NOTE: Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. a Difference between estimate and 2011 estimate is statistically significant at the 0.05 level. b Difference between estimate and 2011 estimate is statistically significant at the 0.01 level. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	6,278	6,373	4,745	4,735	2,468	2,522
GENDER
Male	3,256	3,336	2,422	2,438	1,299	1,382
Female	3,022	3,037	2,322	2,297	1,169	1,140
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	4,855	4,891	3,651	3,668	1,888	1,963
White	3,472	3,375	2,695	2,589	1,372	1,361
Black or African American	985	998	692	699	384	394
American Indian or Alaska Native	53	49	37	39	17	22
Native Hawaiian or Other Pacific Islander	*	*	6	*	3	*
Asian	166	197	99	113	42	60
Two or More Races	161b	245	121b	211	70a	119
Hispanic or Latino	1,423	1,482	1,094	1,067	579	560
GENDER/RACE/HISPANIC ORIGIN
Male, White, Not Hispanic	1,758	1,790	1,346	1,337	704	735
Female, White, Not Hispanic	1,715	1,585	1,349	1,252	668	626
Male, Black, Not Hispanic	518	526	352	377	199	222
Female, Black, Not Hispanic	467	472	341	323	184	172
Male, Hispanic	769	774	585	546	333	314
Female, Hispanic	654	708	509	521	246	246