110518

Table 7.1C – Types of Illicit Drug Use in Lifetime among Persons Aged 12 or Older: Standard Errors of Numbers in Thousands, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	963	909	969	940	897	971	928	971	1,026
Marijuana and Hashish	912	868	912	925	908	963	917	953	1,021
Cocaine	583	565	636	595	654	659	668	655	682
Crack	306	264	280	292	329	339	322	316	378
Heroin	223	205	193	226	238	239	224	220	248
Hallucinogens	602	589	618	608	644	638	648	665	689
LSD	514	494	506	521	520	548	548	562	562
PCP	284	271	298	289	294	297	338	297	321
Ecstasy	297	285	329	335	355	346	344	370	429
Inhalants	474	441	480	460	471	503	488	473	473
Nonmedical Use of Psychotherapeutics2,3	743	653	736	719	700	696	760	738	785
Pain Relievers	569	517	564	562	539	562	597	583	608
OxyContin®	116	140	134	142	167	180	187	222	245
Tranquilizers	497	435	490	480	478	468	505	492	494
Stimulants3	515	475	498	491	506	471	546	507	556
Methamphetamine3	417	403	401	375	412	367	400	403	451
Sedatives	370	325	403	347	352	360	401	352	355
ILLICIT DRUGS OTHER THAN MARIJUANA1	815	756	827	835	807	855	856	879	902

110518

Table 7.1D – Types of Illicit Drug Use in Lifetime among Persons Aged 12 or Older: Standard Errors of Percentages, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.41	0.38	0.40	0.39	0.36	0.39	0.37	0.39	0.40
Marijuana and Hashish	0.39	0.37	0.38	0.38	0.37	0.39	0.37	0.38	0.40
Cocaine	0.25	0.24	0.26	0.24	0.27	0.27	0.27	0.26	0.27
Crack	0.13	0.11	0.12	0.12	0.13	0.14	0.13	0.13	0.15
Heroin	0.10	0.09	0.08	0.09	0.10	0.10	0.09	0.09	0.10
Hallucinogens	0.26	0.25	0.26	0.25	0.26	0.26	0.26	0.26	0.27
LSD	0.22	0.21	0.21	0.21	0.21	0.22	0.22	0.22	0.22
PCP	0.12	0.11	0.12	0.12	0.12	0.12	0.14	0.12	0.13
Ecstasy	0.13	0.12	0.14	0.14	0.14	0.14	0.14	0.15	0.17
Inhalants	0.20	0.19	0.20	0.19	0.19	0.20	0.20	0.19	0.19
Nonmedical Use of Psychotherapeutics2,3	0.32	0.27	0.31	0.30	0.28	0.28	0.30	0.29	0.31
Pain Relievers	0.24	0.22	0.23	0.23	0.22	0.23	0.24	0.23	0.24
OxyContin®	0.05	0.06	0.06	0.06	0.07	0.07	0.08	0.09	0.10
Tranquilizers	0.21	0.18	0.20	0.20	0.19	0.19	0.20	0.20	0.19
Stimulants3	0.22	0.20	0.21	0.20	0.21	0.19	0.22	0.20	0.22
Methamphetamine3	0.18	0.17	0.17	0.15	0.17	0.15	0.16	0.16	0.18
Sedatives	0.16	0.14	0.17	0.14	0.14	0.15	0.16	0.14	0.14
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.35	0.32	0.34	0.34	0.33	0.35	0.34	0.35	0.36

110518

Table 7.1P – Types of Illicit Drug Use in Lifetime among Persons Aged 12 or Older: P Values from Tests of Differences of Percentages, 2010 Versus 2002-2009

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.0602	0.1757	0.0172	0.0614	0.0022	0.0752	0.7757	0.9724
Marijuana and Hashish	0.0071	0.0229	0.0029	0.0014	0.0001	0.0195	0.1029	0.4465
Cocaine	0.4931	0.9823	0.2115	0.0240	0.3798	0.6136	0.8973	0.7060
Crack	0.8480	0.1511	0.0632	0.0662	0.4970	0.4687	0.2290	0.1444
Heroin	0.6245	0.6934	0.0119	0.1880	0.5219	0.4499	0.4087	0.2269
Hallucinogens	0.6228	0.3858	0.1801	0.0147	0.2532	0.0088	0.3123	0.9606
LSD	0.0001	0.0004	0.0811	0.9263	0.3442	0.8603	0.4564	0.5338
PCP	0.0001	0.0022	0.0523	0.1595	0.1993	0.9532	0.3009	0.9523
Ecstasy	0.0000	0.0000	0.0000	0.0000	0.0000	0.0000	0.0000	0.0045
Inhalants	0.0000	0.0000	0.0006	0.0020	0.0049	0.0506	0.1551	0.1639
Nonmedical Use of Psychotherapeutics2,3	0.9391	0.5384	0.8605	0.9631	0.3803	0.9607	0.3209	0.6509
Pain Relievers	0.0011	0.0724	0.1337	0.4064	0.7449	0.2496	0.4728	0.5360
OxyContin®	0.0000	0.0000	0.0000	0.0000	0.0000	0.0000	0.0001	0.4505
Tranquilizers	0.0701	0.4371	0.1023	0.8169	0.8375	0.0383	0.6799	0.7856
Stimulants3	0.0000	0.0001	0.0156	0.7696	0.0487	0.4809	0.8695	0.5635
Methamphetamine3	0.0000	0.0000	0.0002	0.7418	0.0110	0.5341	0.7200	0.8892
Sedatives	0.0000	0.0000	0.0000	0.0007	0.0052	0.0593	0.0107	0.0375
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.7634	0.8008	0.1768	0.2924	0.3896	0.4348	0.6796	0.9231

110518

Table 7.2C – Types of Illicit Drug Use in the Past Year among Persons Aged 12 or Older: Standard Errors of Numbers in Thousands, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	588	558	535	550	566	596	554	600	646
Marijuana and Hashish	471	455	451	473	477	492	474	541	557
Cocaine	222	229	205	205	230	242	207	211	203
Crack	124	124	117	114	135	123	94	106	91
Heroin	55	48	56	43	86	53	59	85	75
Hallucinogens	151	147	153	146	149	140	129	158	177
LSD	63	44	47	48	56	55	49	54	71
PCP	25	24	28	21	38	18	14	21	24
Ecstasy	126	105	112	114	105	108	96	126	128
Inhalants	95	83	90	95	107	106	115	109	114
Nonmedical Use of Psychotherapeutics2,3	379	358	352	346	360	380	353	367	398
Pain Relievers	300	299	300	304	306	316	296	322	336
OxyContin®	--	--	74	81	93	96	88	105	116
Tranquilizers	225	195	208	207	196	221	200	220	208
Stimulants3	154	136	157	134	180	152	123	147	157
Methamphetamine3	116	100	128	99	137	115	75	101	104
Sedatives	116	85	72	74	99	93	61	80	104
ILLICIT DRUGS OTHER THAN MARIJUANA1	432	420	410	398	418	449	408	422	447

110518

Table 7.2D – Types of Illicit Drug Use in the Past Year among Persons Aged 12 or Older: Standard Errors of Percentages, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.25	0.23	0.22	0.23	0.23	0.24	0.22	0.24	0.25
Marijuana and Hashish	0.20	0.19	0.19	0.19	0.19	0.20	0.19	0.21	0.22
Cocaine	0.09	0.10	0.09	0.08	0.09	0.10	0.08	0.08	0.08
Crack	0.05	0.05	0.05	0.05	0.05	0.05	0.04	0.04	0.04
Heroin	0.02	0.02	0.02	0.02	0.03	0.02	0.02	0.03	0.03
Hallucinogens	0.06	0.06	0.06	0.06	0.06	0.06	0.05	0.06	0.07
LSD	0.03	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.03
PCP	0.01	0.01	0.01	0.01	0.02	0.01	0.01	0.01	0.01
Ecstasy	0.05	0.04	0.05	0.05	0.04	0.04	0.04	0.05	0.05
Inhalants	0.04	0.03	0.04	0.04	0.04	0.04	0.05	0.04	0.04
Nonmedical Use of Psychotherapeutics2,3	0.16	0.15	0.15	0.14	0.15	0.15	0.14	0.15	0.16
Pain Relievers	0.13	0.13	0.12	0.12	0.12	0.13	0.12	0.13	0.13
OxyContin®	--	--	0.03	0.03	0.04	0.04	0.04	0.04	0.05
Tranquilizers	0.10	0.08	0.09	0.08	0.08	0.09	0.08	0.09	0.08
Stimulants3	0.07	0.06	0.07	0.06	0.07	0.06	0.05	0.06	0.06
Methamphetamine3	0.05	0.04	0.05	0.04	0.06	0.05	0.03	0.04	0.04
Sedatives	0.05	0.04	0.03	0.03	0.04	0.04	0.02	0.03	0.04
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.18	0.18	0.17	0.16	0.17	0.18	0.16	0.17	0.18

110518

Table 7.2P – Types of Illicit Drug Use in the Past Year among Persons Aged 12 or Older: P Values from Tests of Differences of Percentages, 2010 Versus 2002-2009

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.3135	0.0953	0.0145	0.0074	0.0252	0.0099	0.0014	0.5062
Marijuana and Hashish	0.0586	0.0021	0.0013	0.0002	0.0000	0.0000	0.0000	0.5246
Cocaine	0.0000	0.0000	0.0000	0.0000	0.0000	0.0000	0.0037	0.2565
Crack	0.0000	0.0001	0.0010	0.0002	0.0000	0.0001	0.0592	0.2790
Heroin	0.0565	0.0019	0.0375	0.0110	0.7199	0.0097	0.1023	0.9387
Hallucinogens	0.0122	0.1797	0.0742	0.0226	0.0605	0.0039	0.0002	0.9194
LSD	0.0392	0.0011	0.0039	0.0011	0.0366	0.0077	0.4995	0.3372
PCP	0.0000	0.0001	0.0009	0.0191	0.0351	0.1515	0.8313	0.3684
Ecstasy	0.0000	0.0239	0.0003	0.0006	0.0072	0.0071	0.0026	0.3328
Inhalants	0.1565	0.2024	0.0193	0.0903	0.1099	0.5382	0.7703	0.6370
Nonmedical Use of Psychotherapeutics2,3	0.8970	0.7872	0.4933	0.9575	0.0744	0.2610	0.2407	0.8698
Pain Relievers	0.4437	0.6042	0.4559	0.8148	0.0726	0.2517	0.7465	0.5388
OxyContin®	--	--	0.0000	0.0000	0.0009	0.0071	0.0093	0.2488
Tranquilizers	0.2717	0.5156	0.4337	0.7212	0.2094	0.5622	0.1660	0.7850
Stimulants3	0.0009	0.1053	0.0174	0.1147	0.0000	0.4252	0.3019	0.3676
Methamphetamine3	0.0000	0.0000	0.0000	0.0000	0.0000	0.0091	0.4818	0.1509
Sedatives	0.3552	0.8840	0.3123	0.3352	0.7323	0.8694	0.0216	0.4848
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.0246	0.0851	0.8047	0.5108	0.0282	0.0994	0.6445	0.3494

110518

Table 7.3C – Types of Illicit Drug Use in the Past Month among Persons Aged 12 or Older: Standard Errors of Numbers in Thousands, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	388	404	415	432	426	445	427	457	488
Marijuana and Hashish	320	327	360	360	356	360	377	395	406
Cocaine	128	147	119	142	153	149	131	136	108
Crack	68	91	66	87	101	80	55	77	60
Heroin	42	28	37	19	77	36	40	38	43
Hallucinogens	80	72	58	83	70	74	68	91	84
LSD	18	18	26	16	24	33	19	22	20
PCP	15	13	17	13	9	12	8	18	21
Ecstasy	64	55	47	44	51	56	52	69	61
Inhalants	64	45	64	57	73	67	71	57	82
Nonmedical Use of Psychotherapeutics2,3	230	256	212	232	243	251	226	250	268
Pain Relievers	186	207	170	194	216	215	196	214	214
OxyContin®	--	--	36	38	35	53	58	59	67
Tranquilizers	136	118	103	118	116	129	119	135	138
Stimulants3	94	102	99	81	105	94	75	98	86
Methamphetamine3	78	81	76	62	79	80	53	67	53
Sedatives	64	55	48	47	69	68	37	56	73
ILLICIT DRUGS OTHER THAN MARIJUANA1	276	289	255	279	284	307	262	292	300

110518

Table 7.3D – Types of Illicit Drug Use in the Past Month among Persons Aged 12 or Older: Standard Errors of Percentages, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.17	0.17	0.17	0.18	0.17	0.18	0.17	0.18	0.19
Marijuana and Hashish	0.14	0.14	0.15	0.15	0.14	0.15	0.15	0.16	0.16
Cocaine	0.05	0.06	0.05	0.06	0.06	0.06	0.05	0.05	0.04
Crack	0.03	0.04	0.03	0.04	0.04	0.03	0.02	0.03	0.02
Heroin	0.02	0.01	0.02	0.01	0.03	0.01	0.02	0.02	0.02
Hallucinogens	0.03	0.03	0.02	0.03	0.03	0.03	0.03	0.04	0.03
LSD	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
PCP	0.01	0.01	0.01	0.01	0.00	0.00	0.00	0.01	0.01
Ecstasy	0.03	0.02	0.02	0.02	0.02	0.02	0.02	0.03	0.02
Inhalants	0.03	0.02	0.03	0.02	0.03	0.03	0.03	0.02	0.03
Nonmedical Use of Psychotherapeutics2,3	0.10	0.11	0.09	0.10	0.10	0.10	0.09	0.10	0.11
Pain Relievers	0.08	0.09	0.07	0.08	0.09	0.09	0.08	0.09	0.08
OxyContin®	--	--	0.02	0.02	0.01	0.02	0.02	0.02	0.03
Tranquilizers	0.06	0.05	0.04	0.05	0.05	0.05	0.05	0.05	0.05
Stimulants3	0.04	0.04	0.04	0.03	0.04	0.04	0.03	0.04	0.03
Methamphetamine3	0.03	0.03	0.03	0.03	0.03	0.03	0.02	0.03	0.02
Sedatives	0.03	0.02	0.02	0.02	0.03	0.03	0.01	0.02	0.03
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.12	0.12	0.11	0.11	0.12	0.12	0.10	0.12	0.12

110518

Table 7.3P – Types of Illicit Drug Use in the Past Month among Persons Aged 12 or Older: P Values from Tests of Differences of Percentages, 2010 Versus 2002-2009

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.0150	0.0046	0.0001	0.0013	0.0113	0.0007	0.0004	0.3272
Marijuana and Hashish	0.0021	0.0011	0.0003	0.0001	0.0001	0.0000	0.0004	0.3338
Cocaine	0.0001	0.0000	0.0001	0.0000	0.0000	0.0005	0.0134	0.3024
Crack	0.0139	0.0202	0.2169	0.0026	0.0048	0.0144	0.8701	0.2397
Heroin	0.3419	0.0335	0.2777	0.0433	0.2199	0.1591	0.6991	0.4545
Hallucinogens	0.4965	0.3976	0.0284	0.5427	0.1303	0.0943	0.2259	0.6274
LSD	0.2364	0.6750	0.8689	0.0896	0.5391	0.8815	0.9328	0.8629
PCP	0.3084	0.3261	0.5561	0.5582	0.8600	0.7727	0.6365	0.5134
Ecstasy	0.7107	0.0222	0.0051	0.0264	0.0760	0.0300	0.1106	0.4443
Inhalants	0.9946	0.4173	0.9019	0.6303	0.3839	0.6122	0.7476	0.2311
Nonmedical Use of Psychotherapeutics2,3	0.6099	0.8269	0.1336	0.5669	0.3323	0.8121	0.0583	0.9220
Pain Relievers	0.1971	0.7629	0.1020	0.3867	0.3528	0.5221	0.3236	0.5266
OxyContin®	--	--	0.0044	0.0062	0.0004	0.0335	0.1788	0.5772
Tranquilizers	0.2887	0.2674	0.0096	0.1590	0.0616	0.1449	0.0715	0.4667
Stimulants3	0.0135	0.0210	0.0235	0.1725	0.0111	0.9946	0.1577	0.0900
Methamphetamine3	0.0001	0.0000	0.0001	0.0003	0.0000	0.0521	0.6478	0.0775
Sedatives	0.3335	0.5246	0.2913	0.3035	0.8078	0.8465	0.0953	0.9956
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.2871	0.3226	0.4268	0.4122	0.0300	0.2833	0.4114	0.6272

110518

Table 7.4C – Types of Illicit Drug Use in Lifetime among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	104	107	96	100	104	102	97	102	102
Marijuana and Hashish	88	91	87	85	87	88	82	86	91
Cocaine	36	36	33	34	32	32	32	28	26
Crack	17	17	14	14	15	13	12	10	11
Heroin	14	11	12	10	11	10	13	9	9
Hallucinogens	49	48	45	44	42	41	41	43	44
LSD	34	26	24	23	21	18	21	20	21
PCP	20	20	18	19	16	13	12	13	11
Ecstasy	40	32	31	26	28	30	33	34	35
Inhalants	67	68	67	67	65	68	64	66	61
Nonmedical Use of Psychotherapeutics2,3	75	76	70	72	75	74	69	69	68
Pain Relievers	69	70	67	65	68	69	65	64	64
OxyContin®	21	20	24	21	24	25	22	27	28
Tranquilizers	38	40	36	38	36	37	35	33	36
Stimulants3	46	41	38	41	42	34	38	30	31
Methamphetamine3	29	24	25	26	27	19	22	19	18
Sedatives	22	22	23	22	19	20	18	21	17
ILLICIT DRUGS OTHER THAN MARIJUANA1	89	97	84	87	87	92	82	88	87

110518

Table 7.4D – Types of Illicit Drug Use in Lifetime among Persons Aged 12 to 17: Standard Errors of Percentages, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.42	0.43	0.38	0.39	0.41	0.41	0.39	0.42	0.42
Marijuana and Hashish	0.36	0.37	0.34	0.33	0.34	0.35	0.33	0.35	0.37
Cocaine	0.15	0.15	0.13	0.14	0.13	0.13	0.13	0.11	0.11
Crack	0.07	0.07	0.06	0.05	0.06	0.05	0.05	0.04	0.04
Heroin	0.05	0.04	0.05	0.04	0.04	0.04	0.05	0.04	0.04
Hallucinogens	0.20	0.19	0.18	0.17	0.16	0.16	0.16	0.18	0.18
LSD	0.14	0.10	0.09	0.09	0.08	0.07	0.08	0.08	0.09
PCP	0.08	0.08	0.07	0.08	0.06	0.05	0.05	0.05	0.05
Ecstasy	0.16	0.13	0.12	0.10	0.11	0.12	0.13	0.14	0.14
Inhalants	0.27	0.27	0.27	0.26	0.26	0.27	0.26	0.27	0.25
Nonmedical Use of Psychotherapeutics2,3	0.30	0.30	0.28	0.28	0.30	0.29	0.28	0.28	0.28
Pain Relievers	0.28	0.28	0.27	0.26	0.27	0.27	0.26	0.26	0.26
OxyContin®	0.09	0.08	0.09	0.08	0.09	0.10	0.09	0.11	0.12
Tranquilizers	0.16	0.16	0.14	0.15	0.14	0.15	0.14	0.13	0.15
Stimulants3	0.19	0.16	0.15	0.16	0.17	0.13	0.15	0.12	0.13
Methamphetamine3	0.12	0.10	0.10	0.10	0.11	0.07	0.09	0.08	0.08
Sedatives	0.09	0.09	0.09	0.09	0.08	0.08	0.07	0.09	0.07
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.36	0.39	0.33	0.34	0.34	0.36	0.33	0.36	0.36

110518

Table 7.4P – Types of Illicit Drug Use in Lifetime among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2010 Versus 2002-2009

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.0000	0.0000	0.0000	0.0004	0.0010	0.3412	0.3704	0.0548
Marijuana and Hashish	0.0000	0.0000	0.0001	0.4736	0.5443	0.1064	0.3217	0.9797
Cocaine	0.0000	0.0000	0.0000	0.0000	0.0000	0.0001	0.0139	0.3329
Crack	0.0000	0.0000	0.0005	0.0113	0.0006	0.0099	0.2724	0.8333
Heroin	0.0042	0.0244	0.0473	0.3879	0.3982	0.6256	0.1843	0.4295
Hallucinogens	0.0000	0.0007	0.0503	0.5062	0.3556	0.0215	0.4269	0.9617
LSD	0.0000	0.0000	0.0225	0.1461	0.4563	0.1750	0.2970	0.5906
PCP	0.0000	0.0000	0.0000	0.0000	0.0136	0.1420	0.1511	0.2169
Ecstasy	0.0004	0.4899	0.0136	0.0000	0.0002	0.0000	0.0328	0.2818
Inhalants	0.0000	0.0000	0.0000	0.0000	0.0000	0.0002	0.0036	0.0050
Nonmedical Use of Psychotherapeutics2,3	0.0000	0.0000	0.0000	0.0010	0.0000	0.0080	0.1877	0.0460
Pain Relievers	0.0000	0.0000	0.0000	0.0451	0.0010	0.1718	0.5317	0.1826
OxyContin®	0.0000	0.0005	0.0451	0.0040	0.2822	0.5961	0.3404	0.8487
Tranquilizers	0.0598	0.0153	0.1875	0.7883	0.8181	1.0000	0.6987	0.4454
Stimulants3	0.0000	0.0000	0.0000	0.0000	0.0000	0.0001	0.0115	0.2729
Methamphetamine3	0.0000	0.0000	0.0000	0.0000	0.0000	0.0211	0.2454	0.3105
Sedatives	0.0402	0.0171	0.0190	0.0943	0.1412	0.2680	0.4099	0.0996
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.0000	0.0000	0.0000	0.0000	0.0000	0.0092	0.0426	0.0202

110518

Table 7.5C – Types of Illicit Drug Use in the Past Year among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	95	91	87	88	94	88	86	89	93
Marijuana and Hashish	79	79	77	75	78	75	72	77	83
Cocaine	32	28	27	28	28	27	24	22	22
Crack	14	13	10	10	12	11	7	6	5
Heroin	11	8	10	8	8	6	11	7	8
Hallucinogens	40	37	36	36	34	34	35	38	40
LSD	25	15	17	17	14	15	18	14	17
PCP	13	12	12	14	11	9	10	10	8
Ecstasy	32	23	23	21	23	26	27	29	32
Inhalants	44	48	45	47	45	43	44	42	42
Nonmedical Use of Psychotherapeutics2,3	64	64	59	61	62	63	58	58	58
Pain Relievers	59	59	56	56	56	59	54	53	54
OxyContin®	--	--	18	18	18	19	17	20	24
Tranquilizers	34	33	29	29	30	31	29	26	30
Stimulants3	35	30	28	31	33	27	28	23	24
Methamphetamine3	22	17	17	20	21	14	14	13	15
Sedatives	16	16	15	16	13	15	14	16	14
ILLICIT DRUGS OTHER THAN MARIJUANA1	76	79	71	71	73	73	69	71	74

110518

Table 7.5D – Types of Illicit Drug Use in the Past Year among Persons Aged 12 to 17: Standard Errors of Percentages, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.38	0.36	0.34	0.35	0.37	0.35	0.35	0.36	0.38
Marijuana and Hashish	0.32	0.31	0.31	0.30	0.31	0.30	0.29	0.31	0.34
Cocaine	0.13	0.11	0.11	0.11	0.11	0.11	0.10	0.09	0.09
Crack	0.06	0.05	0.04	0.04	0.05	0.04	0.03	0.03	0.02
Heroin	0.04	0.03	0.04	0.03	0.03	0.02	0.05	0.03	0.03
Hallucinogens	0.16	0.15	0.14	0.14	0.13	0.14	0.14	0.16	0.16
LSD	0.10	0.06	0.07	0.07	0.05	0.06	0.07	0.06	0.07
PCP	0.05	0.05	0.05	0.06	0.04	0.04	0.04	0.04	0.03
Ecstasy	0.13	0.09	0.09	0.08	0.09	0.10	0.11	0.12	0.13
Inhalants	0.18	0.19	0.18	0.19	0.18	0.17	0.18	0.17	0.17
Nonmedical Use of Psychotherapeutics2,3	0.26	0.26	0.23	0.24	0.24	0.25	0.23	0.24	0.24
Pain Relievers	0.24	0.24	0.22	0.22	0.22	0.23	0.22	0.22	0.22
OxyContin®	--	--	0.07	0.07	0.07	0.07	0.07	0.08	0.10
Tranquilizers	0.14	0.13	0.12	0.11	0.12	0.12	0.12	0.11	0.12
Stimulants3	0.14	0.12	0.11	0.12	0.13	0.11	0.11	0.09	0.10
Methamphetamine3	0.09	0.07	0.07	0.08	0.08	0.06	0.06	0.05	0.06
Sedatives	0.07	0.06	0.06	0.06	0.05	0.06	0.06	0.06	0.06
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.31	0.32	0.28	0.28	0.29	0.29	0.28	0.29	0.30

110518

Table 7.5P – Types of Illicit Drug Use in the Past Year among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2010 Versus 2002-2009

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.0000	0.0000	0.0021	0.3805	0.7760	0.1746	0.3936	0.8272
Marijuana and Hashish	0.0001	0.0292	0.2462	0.1775	0.0872	0.0010	0.0343	0.3793
Cocaine	0.0000	0.0000	0.0000	0.0000	0.0000	0.0002	0.0709	0.9726
Crack	0.0000	0.0000	0.0001	0.0018	0.0000	0.0002	0.1041	0.1848
Heroin	0.0956	0.4799	0.1332	0.5201	0.4933	0.5844	0.3206	0.5574
Hallucinogens	0.0012	0.8427	0.7005	0.0401	0.0118	0.0051	0.1672	0.7009
LSD	0.0000	0.6618	0.4815	0.7080	0.1207	0.5286	0.0817	0.8135
PCP	0.0000	0.0002	0.0139	0.0036	0.1125	0.1247	0.0387	0.3554
Ecstasy	0.1156	0.0003	0.0000	0.0000	0.0000	0.0003	0.0031	0.2161
Inhalants	0.0032	0.0009	0.0001	0.0004	0.0023	0.1940	0.2060	0.2524
Nonmedical Use of Psychotherapeutics2,3	0.0000	0.0000	0.0000	0.0120	0.0007	0.0699	0.4813	0.5114
Pain Relievers	0.0001	0.0000	0.0003	0.0509	0.0035	0.2024	0.5117	0.2945
OxyContin®	--	--	0.1172	0.0696	0.1343	0.7438	0.6026	0.6674
Tranquilizers	0.0390	0.0163	0.2409	0.7839	0.9452	0.6005	0.8988	0.7702
Stimulants3	0.0000	0.0000	0.0000	0.0000	0.0000	0.0296	0.2707	0.8729
Methamphetamine3	0.0000	0.0002	0.0011	0.0025	0.0014	0.4378	0.7906	0.4723
Sedatives	0.2517	0.4357	0.3854	0.8856	0.7612	0.8585	0.9669	0.4986
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.0000	0.0000	0.0001	0.0125	0.0075	0.5733	0.7367	0.6104

110518

Table 7.6C – Types of Illicit Drug Use in the Past Month among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	71	67	67	64	67	68	61	66	70
Marijuana and Hashish	58	60	57	56	54	56	54	58	62
Cocaine	18	16	15	16	13	13	13	12	11
Crack	9	8	5	7	4	5	3	4	2
Heroin	5	6	5	5	5	2	6	5	3
Hallucinogens	20	20	19	19	17	17	20	20	21
LSD	12	10	8	8	7	8	10	7	10
PCP	6	6	5	6	5	5	4	5	3
Ecstasy	16	12	13	11	11	11	14	16	15
Inhalants	22	25	26	23	26	26	24	22	23
Nonmedical Use of Psychotherapeutics2,3	43	42	40	37	40	40	33	36	38
Pain Relievers	39	39	36	33	36	36	29	34	35
OxyContin®	--	--	10	7	6	8	8	11	10
Tranquilizers	18	22	15	17	15	19	16	15	15
Stimulants3	22	19	19	18	17	14	14	15	15
Methamphetamine3	14	11	12	13	10	8	6	8	8
Sedatives	9	10	6	6	8	9	8	9	8
ILLICIT DRUGS OTHER THAN MARIJUANA1	52	48	49	44	48	49	42	45	47

110518

Table 7.6D – Types of Illicit Drug Use in the Past Month among Persons Aged 12 to 17: Standard Errors of Percentages, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.29	0.27	0.27	0.25	0.27	0.27	0.24	0.27	0.29
Marijuana and Hashish	0.24	0.24	0.23	0.22	0.21	0.22	0.22	0.24	0.25
Cocaine	0.07	0.06	0.06	0.06	0.05	0.05	0.05	0.05	0.05
Crack	0.03	0.03	0.02	0.03	0.02	0.02	0.01	0.02	0.01
Heroin	0.02	0.02	0.02	0.02	0.02	0.01	0.03	0.02	0.01
Hallucinogens	0.08	0.08	0.07	0.07	0.07	0.07	0.08	0.08	0.09
LSD	0.05	0.04	0.03	0.03	0.03	0.03	0.04	0.03	0.04
PCP	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.01
Ecstasy	0.06	0.05	0.05	0.04	0.04	0.04	0.06	0.06	0.06
Inhalants	0.09	0.10	0.10	0.09	0.10	0.10	0.10	0.09	0.10
Nonmedical Use of Psychotherapeutics2,3	0.17	0.17	0.16	0.14	0.16	0.16	0.13	0.15	0.16
Pain Relievers	0.16	0.15	0.14	0.13	0.14	0.14	0.12	0.14	0.14
OxyContin®	--	--	0.04	0.03	0.02	0.03	0.03	0.04	0.04
Tranquilizers	0.07	0.09	0.06	0.07	0.06	0.07	0.07	0.06	0.06
Stimulants3	0.09	0.08	0.08	0.07	0.07	0.06	0.06	0.06	0.06
Methamphetamine3	0.06	0.04	0.05	0.05	0.04	0.03	0.02	0.03	0.03
Sedatives	0.03	0.04	0.02	0.03	0.03	0.04	0.03	0.04	0.03
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.21	0.19	0.20	0.17	0.19	0.19	0.17	0.18	0.19

110518

Table 7.6P – Types of Illicit Drug Use in the Past Month among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2010 Versus 2002-2009

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.0002	0.0046	0.2262	0.5551	0.3549	0.1421	0.0196	0.8213
Marijuana and Hashish	0.0215	0.1459	0.5670	0.1072	0.0245	0.0422	0.0308	0.8515
Cocaine	0.0001	0.0000	0.0010	0.0001	0.0071	0.0182	0.0379	0.6211
Crack	0.0107	0.0002	0.0253	0.0046	0.0136	0.0188	0.2875	0.2902
Heroin	0.6476	0.1799	0.2577	0.2857	0.2277	0.1596	0.4834	0.3921
Hallucinogens	0.2242	0.1994	0.6697	0.5121	0.1228	0.0861	0.4734	0.9720
LSD	0.3742	0.7880	0.4663	0.2359	0.1891	0.1653	0.8156	0.3559
PCP	0.0120	0.0366	0.4332	0.1057	0.3634	0.6369	0.1403	0.2858
Ecstasy	0.9126	0.0721	0.0121	0.0044	0.0195	0.0016	0.2869	0.6467
Inhalants	0.2948	0.1513	0.2651	0.2428	0.0608	0.5371	0.9935	0.5006
Nonmedical Use of Psychotherapeutics2,3	0.0000	0.0000	0.0037	0.1260	0.1221	0.1692	0.5400	0.4574
Pain Relievers	0.0011	0.0010	0.0222	0.3198	0.3017	0.4873	0.2075	0.4705
OxyContin®	--	--	0.2432	0.2693	0.0964	0.9067	0.8996	0.1470
Tranquilizers	0.0295	0.0009	0.3020	0.3740	0.5368	0.0757	0.5706	0.7176
Stimulants3	0.0002	0.0000	0.0051	0.0108	0.0122	0.4417	0.8863	0.3234
Methamphetamine3	0.0056	0.0010	0.0233	0.0027	0.0474	0.4726	0.7415	0.2709
Sedatives	0.3069	0.3712	0.3200	0.3338	0.4635	0.8798	0.9380	0.6794
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.0000	0.0000	0.0054	0.0925	0.1190	0.5224	0.6451	0.8488

110518

Table 7.7C – Types of Illicit Drug Use in Lifetime among Persons Aged 18 to 25: Standard Errors of Numbers in Thousands, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	156	155	165	161	166	161	153	162	166
Marijuana and Hashish	157	157	176	168	175	166	157	168	166
Cocaine	114	107	109	115	116	116	111	113	112
Crack	51	54	50	54	55	49	47	46	46
Heroin	35	37	36	36	38	34	32	37	41
Hallucinogens	140	134	130	132	140	130	116	133	134
LSD	115	108	98	96	89	78	72	78	79
PCP	45	49	42	41	38	35	36	35	34
Ecstasy	112	109	108	113	112	111	99	103	114
Inhalants	111	104	111	102	101	95	91	94	90
Nonmedical Use of Psychotherapeutics2,3	135	136	143	143	153	145	140	152	143
Pain Relievers	119	130	129	131	144	135	136	138	133
OxyContin®	40	56	54	64	65	62	67	70	75
Tranquilizers	94	98	98	107	111	104	101	104	106
Stimulants3	93	101	104	97	104	98	90	97	96
Methamphetamine3	71	76	72	77	79	71	63	62	62
Sedatives	39	37	40	40	38	40	37	40	34
ILLICIT DRUGS OTHER THAN MARIJUANA1	157	151	157	154	165	158	154	163	158

110518

Table 7.7D – Types of Illicit Drug Use in Lifetime among Persons Aged 18 to 25: Standard Errors of Percentages, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.50	0.49	0.51	0.49	0.51	0.49	0.46	0.48	0.49
Marijuana and Hashish	0.51	0.50	0.55	0.52	0.53	0.51	0.48	0.50	0.49
Cocaine	0.37	0.34	0.34	0.35	0.36	0.36	0.34	0.34	0.33
Crack	0.16	0.17	0.16	0.17	0.17	0.15	0.14	0.14	0.14
Heroin	0.11	0.12	0.11	0.11	0.12	0.10	0.10	0.11	0.12
Hallucinogens	0.45	0.42	0.40	0.41	0.43	0.40	0.35	0.40	0.39
LSD	0.37	0.34	0.31	0.30	0.27	0.24	0.22	0.23	0.23
PCP	0.15	0.16	0.13	0.13	0.12	0.11	0.11	0.11	0.10
Ecstasy	0.36	0.34	0.34	0.35	0.34	0.34	0.30	0.31	0.34
Inhalants	0.36	0.33	0.34	0.31	0.31	0.29	0.27	0.28	0.26
Nonmedical Use of Psychotherapeutics2,3	0.44	0.43	0.44	0.44	0.47	0.44	0.42	0.45	0.42
Pain Relievers	0.39	0.41	0.40	0.40	0.44	0.41	0.41	0.41	0.39
OxyContin®	0.13	0.18	0.17	0.20	0.20	0.19	0.20	0.21	0.22
Tranquilizers	0.30	0.31	0.31	0.33	0.34	0.32	0.31	0.31	0.31
Stimulants3	0.30	0.32	0.32	0.30	0.32	0.30	0.27	0.29	0.28
Methamphetamine3	0.23	0.24	0.23	0.24	0.24	0.22	0.19	0.18	0.18
Sedatives	0.13	0.12	0.12	0.12	0.12	0.12	0.11	0.12	0.10
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.51	0.47	0.49	0.48	0.50	0.48	0.47	0.48	0.46

110518

Table 7.7P – Types of Illicit Drug Use in Lifetime among Persons Aged 18 to 25: P Values from Tests of Differences of Percentages, 2010 Versus 2002-2009

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.0001	0.0000	0.0024	0.0018	0.0050	0.5379	0.5663	0.0952
Marijuana and Hashish	0.0002	0.0001	0.0253	0.0635	0.0763	0.6357	0.2941	0.0920
Cocaine	0.0000	0.0003	0.0001	0.0002	0.0000	0.0005	0.0239	0.0012
Crack	0.0000	0.0000	0.0000	0.0000	0.0000	0.0357	0.3536	0.1259
Heroin	0.2009	0.3527	0.4051	0.1200	0.1812	0.0933	0.0121	0.6426
Hallucinogens	0.0000	0.0000	0.0000	0.0000	0.0018	0.1281	0.2082	0.2886
LSD	0.0000	0.0000	0.0000	0.0000	0.0000	0.0082	0.6922	0.1628
PCP	0.0000	0.0000	0.0000	0.0000	0.0000	0.0142	0.0612	0.4484
Ecstasy	0.0000	0.0000	0.0030	0.0057	0.0332	0.3640	0.5776	0.9335
Inhalants	0.0000	0.0000	0.0000	0.0000	0.0000	0.0005	0.2016	0.0365
Nonmedical Use of Psychotherapeutics2,3	0.4967	0.1850	0.1009	0.0010	0.0017	0.0474	0.3719	0.3790
Pain Relievers	0.0023	0.8756	0.3718	0.0026	0.0042	0.0611	0.2491	0.3479
OxyContin®	0.0000	0.0000	0.0000	0.0000	0.0001	0.0004	0.0009	0.8880
Tranquilizers	0.0000	0.0563	0.0290	0.5324	0.8743	0.3016	0.0480	0.4287
Stimulants3	0.0000	0.0000	0.0000	0.0000	0.0001	0.1333	0.6038	0.4650
Methamphetamine3	0.0000	0.0000	0.0000	0.0000	0.0000	0.0000	0.0073	0.0366
Sedatives	0.0000	0.0065	0.0002	0.0001	0.0010	0.0070	0.2434	0.1992
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.0000	0.0000	0.0000	0.0000	0.0000	0.0015	0.5457	0.1318

110518

Table 7.8C – Types of Illicit Drug Use in the Past Year among Persons Aged 18 to 25: Standard Errors of Numbers in Thousands, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	143	153	154	152	156	156	152	157	166
Marijuana and Hashish	135	146	152	145	149	150	148	154	164
Cocaine	74	72	80	74	80	78	69	68	69
Crack	23	23	24	29	27	24	22	20	22
Heroin	17	14	15	21	18	20	18	19	25
Hallucinogens	81	77	72	74	79	77	74	81	90
LSD	44	30	27	30	32	30	36	39	44
PCP	14	19	17	11	14	11	8	8	10
Ecstasy	67	50	48	52	61	58	59	64	69
Inhalants	41	39	41	42	40	38	36	45	44
Nonmedical Use of Psychotherapeutics2,3	97	104	110	109	118	110	111	118	114
Pain Relievers	86	97	94	98	102	97	100	102	99
OxyContin®	--	--	35	37	39	36	37	42	44
Tranquilizers	57	66	66	68	74	69	69	69	71
Stimulants3	57	56	66	58	61	61	54	60	59
Methamphetamine3	41	39	41	41	38	35	26	29	28
Sedatives	18	18	18	22	22	21	22	22	20
ILLICIT DRUGS OTHER THAN MARIJUANA1	116	127	126	121	129	125	122	130	131

110518

Table 7.8D – Types of Illicit Drug Use in the Past Year among Persons Aged 18 to 25: Standard Errors of Percentages, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.46	0.48	0.48	0.47	0.48	0.48	0.46	0.47	0.49
Marijuana and Hashish	0.43	0.46	0.47	0.45	0.46	0.46	0.45	0.46	0.48
Cocaine	0.24	0.23	0.25	0.23	0.24	0.24	0.21	0.20	0.20
Crack	0.08	0.07	0.07	0.09	0.08	0.07	0.07	0.06	0.06
Heroin	0.05	0.04	0.05	0.06	0.05	0.06	0.06	0.06	0.07
Hallucinogens	0.26	0.24	0.22	0.23	0.24	0.24	0.23	0.24	0.26
LSD	0.14	0.09	0.08	0.09	0.10	0.09	0.11	0.12	0.13
PCP	0.04	0.06	0.05	0.03	0.04	0.03	0.02	0.02	0.03
Ecstasy	0.22	0.16	0.15	0.16	0.19	0.18	0.18	0.19	0.20
Inhalants	0.13	0.12	0.13	0.13	0.12	0.12	0.11	0.13	0.13
Nonmedical Use of Psychotherapeutics2,3	0.31	0.33	0.34	0.33	0.36	0.34	0.34	0.35	0.33
Pain Relievers	0.28	0.30	0.29	0.30	0.31	0.30	0.30	0.30	0.29
OxyContin®	--	--	0.11	0.11	0.12	0.11	0.11	0.13	0.13
Tranquilizers	0.18	0.21	0.20	0.21	0.23	0.21	0.21	0.21	0.21
Stimulants3	0.18	0.18	0.20	0.18	0.19	0.19	0.16	0.18	0.17
Methamphetamine3	0.13	0.12	0.13	0.13	0.12	0.11	0.08	0.09	0.08
Sedatives	0.06	0.06	0.06	0.07	0.07	0.06	0.07	0.06	0.06
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.37	0.40	0.39	0.37	0.39	0.38	0.37	0.39	0.38

110518

Table 7.8P – Types of Illicit Drug Use in the Past Year among Persons Aged 18 to 25: P Values from Tests of Differences of Percentages, 2010 Versus 2002-2009

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.5243	0.5265	0.0982	0.2278	0.3368	0.0068	0.0198	0.1280
Marijuana and Hashish	0.9445	0.0483	0.0034	0.0059	0.0074	0.0004	0.0007	0.2441
Cocaine	0.0000	0.0000	0.0000	0.0000	0.0000	0.0000	0.0020	0.0238
Crack	0.0006	0.0004	0.0025	0.0000	0.0003	0.0139	0.1568	0.8751
Heroin	0.0134	0.0002	0.0044	0.1911	0.0599	0.0546	0.0671	0.2937
Hallucinogens	0.0005	0.2073	0.0021	0.0271	0.1176	0.0185	0.0414	0.8521
LSD	0.3341	0.0009	0.0001	0.0003	0.0071	0.0048	0.6901	0.7045
PCP	0.0002	0.0001	0.0006	0.1043	0.0124	0.1099	0.7461	0.9781
Ecstasy	0.0000	0.0050	0.0000	0.0000	0.0200	0.0016	0.0673	0.7666
Inhalants	0.0095	0.0477	0.0456	0.0343	0.8492	0.4844	0.5097	0.4673
Nonmedical Use of Psychotherapeutics2,3	0.8585	0.4619	0.1667	0.0741	0.0053	0.1083	0.2790	0.1416
Pain Relievers	0.3846	0.0285	0.0394	0.0013	0.0016	0.0091	0.0289	0.0410
OxyContin®	--	--	0.0087	0.0044	0.0162	0.0072	0.0283	0.6865
Tranquilizers	0.1644	0.8718	0.7258	0.3566	0.5257	0.8336	0.7927	0.8147
Stimulants3	0.1596	0.5324	0.1846	0.4079	0.0237	0.5441	0.2933	0.9236
Methamphetamine3	0.0000	0.0000	0.0000	0.0000	0.0000	0.0008	0.7453	0.3593
Sedatives	0.5766	0.8412	0.7293	0.2135	0.3208	0.5793	0.5449	0.9857
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.0041	0.0573	0.3001	0.0274	0.0056	0.1417	0.6846	0.0379

110518

Table 7.9C – Types of Illicit Drug Use in the Past Month among Persons Aged 18 to 25: Standard Errors of Numbers in Thousands, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	116	128	130	130	122	127	127	134	135
Marijuana and Hashish	110	116	119	121	115	120	121	126	129
Cocaine	37	42	43	47	41	38	39	36	39
Crack	9	13	13	16	13	11	11	11	16
Heroin	10	7	9	10	12	11	14	12	17
Hallucinogens	38	37	33	36	43	35	39	46	48
LSD	8	13	14	12	12	12	15	16	17
PCP	6	10	5	5	6	6	3	3	3
Ecstasy	31	23	23	26	34	24	31	33	37
Inhalants	18	19	18	21	17	19	18	21	21
Nonmedical Use of Psychotherapeutics2,3	60	71	69	72	76	69	70	73	72
Pain Relievers	51	61	60	61	65	60	61	61	63
OxyContin®	--	--	19	19	17	18	16	19	24
Tranquilizers	35	36	38	40	43	39	40	39	39
Stimulants3	31	30	34	37	34	31	29	34	35
Methamphetamine3	21	21	24	27	20	18	14	15	17
Sedatives	9	11	10	15	13	13	15	17	12
ILLICIT DRUGS OTHER THAN MARIJUANA1	75	82	82	87	89	82	81	88	84

110518

Table 7.9D – Types of Illicit Drug Use in the Past Month among Persons Aged 18 to 25: Standard Errors of Percentages, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.37	0.40	0.40	0.40	0.37	0.39	0.38	0.40	0.40
Marijuana and Hashish	0.36	0.37	0.37	0.37	0.35	0.37	0.37	0.37	0.38
Cocaine	0.12	0.13	0.13	0.15	0.12	0.12	0.12	0.11	0.11
Crack	0.03	0.04	0.04	0.05	0.04	0.03	0.03	0.03	0.05
Heroin	0.03	0.02	0.03	0.03	0.04	0.03	0.04	0.03	0.05
Hallucinogens	0.12	0.12	0.10	0.11	0.13	0.11	0.12	0.14	0.14
LSD	0.03	0.04	0.04	0.04	0.04	0.04	0.04	0.05	0.05
PCP	0.02	0.03	0.02	0.02	0.02	0.02	0.01	0.01	0.01
Ecstasy	0.10	0.07	0.07	0.08	0.10	0.07	0.09	0.10	0.11
Inhalants	0.06	0.06	0.06	0.06	0.05	0.06	0.05	0.06	0.06
Nonmedical Use of Psychotherapeutics2,3	0.19	0.22	0.21	0.22	0.23	0.21	0.21	0.22	0.21
Pain Relievers	0.16	0.19	0.19	0.19	0.20	0.18	0.18	0.18	0.19
OxyContin®	--	--	0.06	0.06	0.05	0.06	0.05	0.06	0.07
Tranquilizers	0.11	0.11	0.12	0.12	0.13	0.12	0.12	0.12	0.11
Stimulants3	0.10	0.10	0.11	0.11	0.10	0.10	0.09	0.10	0.10
Methamphetamine3	0.07	0.07	0.07	0.08	0.06	0.06	0.04	0.05	0.05
Sedatives	0.03	0.04	0.03	0.05	0.04	0.04	0.05	0.05	0.03
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.24	0.26	0.26	0.27	0.27	0.25	0.25	0.26	0.25

110518

Table 7.9P – Types of Illicit Drug Use in the Past Month among Persons Aged 18 to 25: P Values from Tests of Differences of Percentages, 2010 Versus 2002-2009

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.0161	0.0303	0.0002	0.0140	0.0020	0.0019	0.0006	0.5823
Marijuana and Hashish	0.0284	0.0061	0.0000	0.0003	0.0000	0.0001	0.0002	0.4792
Cocaine	0.0005	0.0000	0.0001	0.0000	0.0000	0.0734	0.6203	0.6172
Crack	0.4642	0.5460	0.5217	0.1073	0.8777	0.4918	0.3811	0.1037
Heroin	0.0208	0.0007	0.0229	0.1757	0.1141	0.0518	0.5408	0.2651
Hallucinogens	0.6809	0.1595	0.0046	0.0180	0.1724	0.0029	0.0991	0.4801
LSD	0.0007	0.1436	0.4480	0.0501	0.0353	0.1364	0.8325	0.7451
PCP	0.1143	0.0184	0.0542	0.2896	0.1861	0.1275	0.9013	0.9498
Ecstasy	0.7516	0.0003	0.0003	0.0069	0.1783	0.0001	0.0643	0.6390
Inhalants	0.2952	0.7616	0.5368	0.5234	0.9896	0.9957	0.3242	0.6103
Nonmedical Use of Psychotherapeutics2,3	0.1562	0.5620	0.3763	0.1637	0.0594	0.8001	0.9438	0.1456
Pain Relievers	0.1167	0.4008	0.4125	0.3083	0.0695	0.5002	0.6916	0.2215
OxyContin®	--	--	0.0063	0.0079	0.0028	0.0160	0.0005	0.0561
Tranquilizers	0.5798	0.9773	0.5520	0.2182	0.0654	0.6229	0.6803	0.2831
Stimulants3	0.4213	0.5076	0.0543	0.1100	0.1772	0.3545	0.2796	0.7326
Methamphetamine3	0.0000	0.0000	0.0000	0.0000	0.0000	0.1452	0.7508	0.9600
Sedatives	0.8396	0.7361	0.7335	0.2963	0.9873	0.3359	0.6232	0.1640
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.9375	0.2118	0.6111	0.0278	0.0103	0.7379	0.7641	0.2996

110518

Table 7.10C – Types of Illicit Drug Use in Lifetime among Persons Aged 26 or Older: Standard Errors of Numbers in Thousands, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	935	874	928	903	853	933	898	935	992
Marijuana and Hashish	888	831	875	887	862	919	887	909	989
Cocaine	574	552	621	580	634	654	657	646	663
Crack	303	257	274	283	321	336	317	314	370
Heroin	220	201	188	223	235	236	221	217	243
Hallucinogens	572	549	583	573	613	614	632	644	654
LSD	496	469	494	499	508	539	542	556	550
PCP	282	262	292	284	289	293	337	292	317
Ecstasy	247	255	286	294	322	317	319	351	396
Inhalants	457	407	448	436	445	487	467	463	458
Nonmedical Use of Psychotherapeutics2,3	715	629	706	693	663	659	732	702	752
Pain Relievers	539	477	529	527	496	524	568	543	578
OxyContin®	103	125	120	120	151	164	172	204	224
Tranquilizers	481	414	471	460	452	452	483	470	479
Stimulants3	495	456	480	474	480	458	537	493	539
Methamphetamine3	402	392	394	361	396	359	397	393	438
Sedatives	366	316	396	344	346	356	395	349	353
ILLICIT DRUGS OTHER THAN MARIJUANA1	789	728	788	797	770	827	828	845	865

110518

Table 7.10D – Types of Illicit Drug Use in Lifetime among Persons Aged 26 or Older: Standard Errors of Percentages, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.52	0.48	0.51	0.49	0.45	0.49	0.47	0.48	0.51
Marijuana and Hashish	0.50	0.46	0.48	0.48	0.46	0.48	0.46	0.47	0.51
Cocaine	0.32	0.30	0.34	0.31	0.34	0.34	0.34	0.33	0.34
Crack	0.17	0.14	0.15	0.15	0.17	0.18	0.17	0.16	0.19
Heroin	0.12	0.11	0.10	0.12	0.12	0.12	0.12	0.11	0.12
Hallucinogens	0.32	0.30	0.32	0.31	0.33	0.32	0.33	0.33	0.33
LSD	0.28	0.26	0.27	0.27	0.27	0.28	0.28	0.29	0.28
PCP	0.16	0.14	0.16	0.15	0.15	0.15	0.18	0.15	0.16
Ecstasy	0.14	0.14	0.16	0.16	0.17	0.17	0.17	0.18	0.20
Inhalants	0.25	0.22	0.24	0.24	0.24	0.26	0.24	0.24	0.23
Nonmedical Use of Psychotherapeutics2,3	0.40	0.35	0.39	0.37	0.35	0.35	0.38	0.36	0.39
Pain Relievers	0.30	0.26	0.29	0.28	0.26	0.28	0.30	0.28	0.30
OxyContin®	0.06	0.07	0.07	0.06	0.08	0.09	0.09	0.11	0.11
Tranquilizers	0.27	0.23	0.26	0.25	0.24	0.24	0.25	0.24	0.25
Stimulants3	0.28	0.25	0.26	0.26	0.26	0.24	0.28	0.25	0.28
Methamphetamine3	0.22	0.22	0.22	0.19	0.21	0.19	0.21	0.20	0.22
Sedatives	0.20	0.17	0.22	0.19	0.18	0.19	0.21	0.18	0.18
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.44	0.40	0.43	0.43	0.41	0.44	0.43	0.44	0.44

110518

Table 7.10P – Types of Illicit Drug Use in Lifetime among Persons Aged 26 or Older: P Values from Tests of Differences of Percentages, 2010 Versus 2002-2009

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.0014	0.0045	0.0005	0.0119	0.0002	0.0752	0.9208	0.7204
Marijuana and Hashish	0.0003	0.0018	0.0005	0.0009	0.0000	0.0589	0.2321	0.3279
Cocaine	0.1373	0.5661	0.0580	0.0034	0.0854	0.2762	0.8138	0.3582
Crack	0.2733	0.0172	0.0106	0.0121	0.1600	0.3160	0.1857	0.1000
Heroin	0.7397	0.8140	0.0150	0.3084	0.6967	0.6554	0.6434	0.2416
Hallucinogens	0.0041	0.0055	0.0168	0.0010	0.1136	0.0063	0.5328	0.9163
LSD	0.6727	0.7836	0.5455	0.1152	0.9225	0.7228	0.4596	0.6482
PCP	0.0082	0.1100	0.2676	0.5529	0.4402	0.8271	0.4157	0.9516
Ecstasy	0.0000	0.0000	0.0000	0.0000	0.0000	0.0000	0.0000	0.0036
Inhalants	0.4920	0.4022	0.7019	0.6442	0.3843	0.4268	0.4035	0.5054
Nonmedical Use of Psychotherapeutics2,3	0.7536	0.8794	0.5129	0.4495	0.9462	0.5847	0.3811	0.8522
Pain Relievers	0.0011	0.0143	0.0149	0.0738	0.1648	0.0920	0.5870	0.7337
OxyContin®	0.0000	0.0000	0.0000	0.0000	0.0000	0.0000	0.0038	0.4554
Tranquilizers	0.3753	0.7068	0.2533	0.8286	0.9836	0.0824	0.8912	1.0000
Stimulants3	0.0006	0.0099	0.1646	0.3590	0.3540	0.7557	0.7396	0.6583
Methamphetamine3	0.0003	0.0008	0.0477	0.1490	0.2499	0.7257	0.4510	0.6405
Sedatives	0.0000	0.0000	0.0000	0.0025	0.0115	0.1055	0.0139	0.0583
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.0416	0.0332	0.0033	0.0199	0.0288	0.1377	0.8029	0.7262

110518

Table 7.11C – Types of Illicit Drug Use in the Past Year among Persons Aged 26 or Older: Standard Errors of Numbers in Thousands, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	514	489	473	493	493	528	497	527	572
Marijuana and Hashish	407	387	395	418	409	417	421	470	487
Cocaine	200	207	180	180	210	222	192	191	182
Crack	121	120	112	109	132	120	91	104	88
Heroin	52	45	52	36	83	49	54	83	70
Hallucinogens	109	109	132	112	113	105	95	122	129
LSD	35	28	29	31	43	42	28	32	47
PCP	16	6	18	10	34	11	*	17	20
Ecstasy	93	86	97	98	81	85	69	104	90
Inhalants	66	54	69	65	86	88	101	88	100
Nonmedical Use of Psychotherapeutics2,3	345	335	313	315	323	345	311	329	364
Pain Relievers	275	275	265	274	272	289	260	291	305
OxyContin®	--	--	61	69	82	85	79	92	103
Tranquilizers	210	175	189	189	180	207	183	202	195
Stimulants3	129	115	136	114	163	129	104	131	132
Methamphetamine3	99	91	116	89	131	102	69	96	93
Sedatives	113	81	69	69	94	88	54	74	102
ILLICIT DRUGS OTHER THAN MARIJUANA1	384	375	364	354	366	406	364	376	398

110518

Table 7.11D – Types of Illicit Drug Use in the Past Year among Persons Aged 26 or Older: Standard Errors of Percentages, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.29	0.27	0.26	0.27	0.26	0.28	0.26	0.27	0.29
Marijuana and Hashish	0.23	0.21	0.22	0.23	0.22	0.22	0.22	0.24	0.25
Cocaine	0.11	0.11	0.10	0.10	0.11	0.12	0.10	0.10	0.09
Crack	0.07	0.07	0.06	0.06	0.07	0.06	0.05	0.05	0.05
Heroin	0.03	0.02	0.03	0.02	0.04	0.03	0.03	0.04	0.04
Hallucinogens	0.06	0.06	0.07	0.06	0.06	0.06	0.05	0.06	0.07
LSD	0.02	0.02	0.02	0.02	0.02	0.02	0.01	0.02	0.02
PCP	0.01	0.00	0.01	0.01	0.02	0.01	*	0.01	0.01
Ecstasy	0.05	0.05	0.05	0.05	0.04	0.04	0.04	0.05	0.05
Inhalants	0.04	0.03	0.04	0.03	0.05	0.05	0.05	0.05	0.05
Nonmedical Use of Psychotherapeutics2,3	0.19	0.18	0.17	0.17	0.17	0.18	0.16	0.17	0.19
Pain Relievers	0.15	0.15	0.14	0.15	0.14	0.15	0.14	0.15	0.16
OxyContin®	--	--	0.03	0.04	0.04	0.04	0.04	0.05	0.05
Tranquilizers	0.12	0.10	0.10	0.10	0.10	0.11	0.10	0.10	0.10
Stimulants3	0.07	0.06	0.07	0.06	0.09	0.07	0.05	0.07	0.07
Methamphetamine3	0.06	0.05	0.06	0.05	0.07	0.05	0.04	0.05	0.05
Sedatives	0.06	0.04	0.04	0.04	0.05	0.05	0.03	0.04	0.05
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.21	0.21	0.20	0.19	0.19	0.21	0.19	0.19	0.20

110518

Table 7.11P – Types of Illicit Drug Use in the Past Year among Persons Aged 26 or Older: P Values from Tests of Differences of Percentages, 2010 Versus 2002-2009

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	0.0206	0.0067	0.0024	0.0029	0.0162	0.0609	0.0076	0.2322
Marijuana and Hashish	0.0036	0.0005	0.0024	0.0014	0.0004	0.0002	0.0017	0.3651
Cocaine	0.0013	0.0010	0.0169	0.2283	0.0025	0.0232	0.0595	0.6481
Crack	0.0001	0.0050	0.0136	0.0092	0.0027	0.0011	0.1226	0.2803
Heroin	0.1520	0.0311	0.1378	0.0206	0.9228	0.0454	0.2193	0.8656
Hallucinogens	0.7792	0.2084	0.6420	0.2625	0.4040	0.1796	0.0037	0.8720
LSD	0.3939	0.0383	0.2171	0.0836	0.9215	0.2683	0.1594	0.2514
PCP	0.7103	0.6340	0.5532	0.9529	0.4617	0.9589	*	0.5324
Ecstasy	0.0908	0.9603	0.7956	0.6512	0.5663	0.9144	0.1105	0.0558
Inhalants	0.0851	0.0358	0.3322	0.1302	0.9492	0.9087	0.9168	0.7145
Nonmedical Use of Psychotherapeutics2,3	0.2611	0.3513	0.0380	0.2324	0.7088	0.6461	0.0854	0.7014
Pain Relievers	0.0477	0.2366	0.0165	0.1794	0.8034	0.8488	0.2358	0.8498
OxyContin®	--	--	0.0010	0.0022	0.0168	0.0679	0.0666	0.1849
Tranquilizers	0.3037	0.2337	0.3574	0.4449	0.1122	0.5722	0.1244	0.7599
Stimulants3	0.1423	0.8920	0.2312	0.6489	0.0049	0.4049	0.3520	0.3170
Methamphetamine3	0.0079	0.0281	0.0016	0.0219	0.0003	0.0761	0.4144	0.1555
Sedatives	0.5042	0.7252	0.1920	0.1758	0.8676	0.7883	0.0109	0.3949
ILLICIT DRUGS OTHER THAN MARIJUANA1	0.5930	0.8934	0.2864	0.4665	0.3719	0.2090	0.5065	0.7808

110518

Table 7.12C – Types of Illicit Drug Use in the Past Month among Persons Aged 26 or Older: Standard Errors of Numbers in Thousands, 2002-2010

Drug	2002	2003	2004	2005	2006	2007	2008	2009	2010
*Low precision; no estimate reported. -- Not available. 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. For the 2002 through 2005 survey years, a Bernoulli stochastic imputation procedure was used to generate adjusted estimates comparable with estimates for survey years 2006 and later. 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 (formerly the Office of Applied Studies), National Survey on Drug Use and Health, 2002-2010.
ILLICIT DRUGS1	353	363	366	395	376	394	393	401	441
Marijuana and Hashish	279	284	312	323	310	308	341	340	362
Cocaine	119	137	110	129	147	143	122	128	99
Crack	66	90	64	85	101	78	54	77	58
Heroin	40	26	35	15	76	34	37	36	40
Hallucinogens	67	54	44	73	51	63	53	77	61
LSD	11	8	13	7	20	30	*	13	*
PCP	13	*	15	10	*	10	*	17	20
Ecstasy	53	46	37	34	36	49	38	61	44
Inhalants	56	32	55	48	64	58	65	48	77
Nonmedical Use of Psychotherapeutics2,3	216	243	190	218	221	237	205	229	252
Pain Relievers	172	193	152	179	198	199	178	199	196
OxyContin®	--	--	28	31	30	50	56	55	62
Tranquilizers	127	112	91	109	105	124	108	126	131
Stimulants3	85	93	87	69	97	86	66	91	76
Methamphetamine3	71	77	67	56	77	76	49	65	49
Sedatives	63	53	47	44	67	67	32	52	72
ILLICIT DRUGS OTHER THAN MARIJUANA1	259	274	226	257	256	288	242	264	278