/  PE List of Tables

1999 National Household Survey on Drug Abuse

00807

Table 1.1A. Estimated Numbers (in Thousands) of Lifetime, Past Year, and Past Month Users of Illicit Drugs Among Persons Aged 12 or Older: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	87,734	26,220	14,820
Marijuana and Hashish	76,428	19,573	11,177
Cocaine	25,406	3,691	1,501
Crack	5,910	1,035	413
Heroin	3,054	403	208
Hallucinogens	25,061	3,169	907
LSD	19,215	1,892	474
PCP	5,693	243	53
Inhalants	17,138	2,435	1,015
Nonmedical Use of Any Psychotherapeutic2	34,076	9,343	3,983
Pain Relievers	19,888	6,634	2,645
Tranquilizers	13,860	2,793	1,113
Stimulants	15,922	2,302	937
Methamphetamine	9,442	1,120	407
Sedatives	7,747	632	233
Any Illicit Drug Other Than Marijuana1	53,268	13,907	6,351

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.1B. Percentages Reporting Lifetime, Past Year, and Past Month Use of Illicit Drugs Among Persons Aged 12 or Older: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	39.7	11.9	6.7
Marijuana and Hashish	34.6	8.9	5.1
Cocaine	11.5	1.7	0.7
Crack	2.7	0.5	0.2
Heroin	1.4	0.2	0.1
Hallucinogens	11.3	1.4	0.4
LSD	8.7	0.9	0.2
PCP	2.6	0.1	0.0
Inhalants	7.8	1.1	0.5
Nonmedical Use of Any Psychotherapeutic2	15.4	4.2	1.8
Pain Relievers	9.0	3.0	1.2
Tranquilizers	6.3	1.3	0.5
Stimulants	7.2	1.0	0.4
Methamphetamine	4.3	0.5	0.2
Sedatives	3.5	0.3	0.1
Any Illicit Drug Other Than Marijuana1	24.1	6.3	2.9

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.2A. Estimated Numbers (in Thousands) of Lifetime, Past Year, and Past Month Users of Illicit Drugs Among Persons Aged 12 to 17: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	6,415	4,721	2,533
Marijuana and Hashish	4,345	3,348	1,798
Cocaine	551	362	123
Crack	143	89	18
Heroin	102	71	43
Hallucinogens	1,317	881	256
LSD	877	552	150
PCP	217	97	25
Inhalants	2,118	1,066	441
Nonmedical Use of Any Psychotherapeutic2	2,524	1,621	674
Pain Relievers	1,894	1,239	501
Tranquilizers	574	358	111
Stimulants	915	491	156
Methamphetamine	317	167	59
Sedatives	190	113	46
Any Illicit Drug Other Than Marijuana1	4,248	2,779	1,233

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.2B. Percentages Reporting Lifetime, Past Year, and Past Month Use of Illicit Drugs Among Persons Aged 12 to 17: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	27.6	20.3	10.9
Marijuana and Hashish	18.7	14.4	7.7
Cocaine	2.4	1.6	0.5
Crack	0.6	0.4	0.1
Heroin	0.4	0.3	0.2
Hallucinogens	5.7	3.8	1.1
LSD	3.8	2.4	0.6
PCP	0.9	0.4	0.1
Inhalants	9.1	4.6	1.9
Nonmedical Use of Any Psychotherapeutic2	10.9	7.0	2.9
Pain Relievers	8.2	5.3	2.2
Tranquilizers	2.5	1.5	0.5
Stimulants	3.9	2.1	0.7
Methamphetamine	1.4	0.7	0.3
Sedatives	0.8	0.5	0.2
Any Illicit Drug Other Than Marijuana1	18.3	12.0	5.3

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.3A. Estimated Numbers (in Thousands) of Lifetime, Past Year, and Past Month Users of Illicit Drugs Among Persons Aged 18 to 25: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	14,975	8,412	4,871
Marijuana and Hashish	13,326	7,069	4,215
Cocaine	3,383	1,498	494
Crack	936	273	73
Heroin	498	143	57
Hallucinogens	5,490	1,931	523
LSD	4,185	1,130	268
PCP	691	124	28
Inhalants	4,014	850	306
Nonmedical Use of Any Psychotherapeutic2	5,957	2,836	1,050
Pain Relievers	4,316	2,151	744
Tranquilizers	2,239	899	292
Stimulants	2,560	841	293
Methamphetamine	1,483	421	134
Sedatives	561	180	59
Any Illicit Drug Other Than Marijuana1	9,476	4,532	1,815

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.3B. Percentages Reporting Lifetime, Past Year, and Past Month Use of Illicit Drugs Among Persons Aged 18 to 25: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	52.6	29.6	17.1
Marijuana and Hashish	46.8	24.8	14.8
Cocaine	11.9	5.3	1.7
Crack	3.3	1.0	0.3
Heroin	1.8	0.5	0.2
Hallucinogens	19.3	6.8	1.8
LSD	14.7	4.0	0.9
PCP	2.4	0.4	0.1
Inhalants	14.1	3.0	1.1
Nonmedical Use of Any Psychotherapeutic2	20.9	10.0	3.7
Pain Relievers	15.2	7.6	2.6
Tranquilizers	7.9	3.2	1.0
Stimulants	9.0	3.0	1.0
Methamphetamine	5.2	1.5	0.5
Sedatives	2.0	0.6	0.2
Any Illicit Drug Other Than Marijuana1	33.3	15.9	6.4

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.4A. Estimated Numbers (in Thousands) of Lifetime, Past Year, and Past Month Users of Illicit Drugs Among Persons Aged 26 or Older: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	66,344	13,086	7,416
Marijuana and Hashish	58,757	9,156	5,164
Cocaine	21,471	1,831	885
Crack	4,831	673	322
Heroin	2,454	188	109
Hallucinogens	18,254	357	127
LSD	14,152	210	56
PCP	4,785	23	*
Inhalants	11,006	519	268
Nonmedical Use of Any Psychotherapeutic2	25,596	4,886	2,260
Pain Relievers	13,678	3,245	1,399
Tranquilizers	11,047	1,537	709
Stimulants	12,447	971	487
Methamphetamine	7,643	531	214
Sedatives	6,995	338	129
Any Illicit Drug Other Than Marijuana1	39,545	6,596	3,303

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.4B. Percentages Reporting Lifetime, Past Year, and Past Month Use of Illicit Drugs Among Persons Aged 26 or Older: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	39.2	7.7	4.4
Marijuana and Hashish	34.7	5.4	3.0
Cocaine	12.7	1.1	0.5
Crack	2.9	0.4	0.2
Heroin	1.4	0.1	0.1
Hallucinogens	10.8	0.2	0.1
LSD	8.4	0.1	0.0
PCP	2.8	0.0	*
Inhalants	6.5	0.3	0.2
Nonmedical Use of Any Psychotherapeutic2	15.1	2.9	1.3
Pain Relievers	8.1	1.9	0.8
Tranquilizers	6.5	0.9	0.4
Stimulants	7.3	0.6	0.3
Methamphetamine	4.5	0.3	0.1
Sedatives	4.1	0.2	0.1
Any Illicit Drug Other Than Marijuana1	23.3	3.9	1.9

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.5A. Estimated Numbers (in Thousands) of Lifetime, Past Year, and Past Month Users of Illicit Drugs Among Persons Aged 12 or 13: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	1,008	704	383
Marijuana and Hashish	306	252	130
Cocaine	36	26	10
Crack	5	3	2
Heroin	7	5	4
Hallucinogens	107	73	21
LSD	44	28	7
PCP	20	9	3
Inhalants	515	330	180
Nonmedical Use of Any Psychotherapeutic2	436	277	127
Pain Relievers	320	201	95
Tranquilizers	62	39	12
Stimulants	110	64	25
Methamphetamine	21	13	8
Sedatives	40	29	12
Any Illicit Drug Other Than Marijuana1	854	565	295

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.5B. Percentages Reporting Lifetime, Past Year, and Past Month Use of Illicit Drugs Among Persons Aged 12 or 13: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	13.3	9.3	5.0
Marijuana and Hashish	4.0	3.3	1.7
Cocaine	0.5	0.3	0.1
Crack	0.1	0.0	0.0
Heroin	0.1	0.1	0.1
Hallucinogens	1.4	1.0	0.3
LSD	0.6	0.4	0.1
PCP	0.3	0.1	0.0
Inhalants	6.8	4.4	2.4
Nonmedical Use of Any Psychotherapeutic2	5.7	3.6	1.7
Pain Relievers	4.2	2.7	1.2
Tranquilizers	0.8	0.5	0.2
Stimulants	1.4	0.8	0.3
Methamphetamine	0.3	0.2	0.1
Sedatives	0.5	0.4	0.2
Any Illicit Drug Other Than Marijuana1	11.3	7.4	3.9

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.6A. Estimated Numbers (in Thousands) of Lifetime, Past Year, and Past Month Users of Illicit Drugs Among Persons Aged 14 or 15: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	2,218	1,613	848
Marijuana and Hashish	1,383	1,094	596
Cocaine	143	102	38
Crack	51	39	9
Heroin	18	16	11
Hallucinogens	357	252	69
LSD	227	153	44
PCP	75	41	13
Inhalants	782	380	132
Nonmedical Use of Any Psychotherapeutic2	903	618	258
Pain Relievers	686	476	189
Tranquilizers	196	136	46
Stimulants	304	184	63
Methamphetamine	98	65	21
Sedatives	65	48	19
Any Illicit Drug Other Than Marijuana1	1,500	968	421

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.6B. Percentages Reporting Lifetime, Past Year, and Past Month Use of Illicit Drugs Among Persons Aged 14 or 15: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	28.2	20.5	10.8
Marijuana and Hashish	17.6	13.9	7.6
Cocaine	1.8	1.3	0.5
Crack	0.6	0.5	0.1
Heroin	0.2	0.2	0.1
Hallucinogens	4.5	3.2	0.9
LSD	2.9	1.9	0.6
PCP	1.0	0.5	0.2
Inhalants	9.9	4.8	1.7
Nonmedical Use of Any Psychotherapeutic2	11.5	7.9	3.3
Pain Relievers	8.7	6.0	2.4
Tranquilizers	2.5	1.7	0.6
Stimulants	3.9	2.3	0.8
Methamphetamine	1.3	0.8	0.3
Sedatives	0.8	0.6	0.2
Any Illicit Drug Other Than Marijuana1	19.1	12.3	5.4

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.7A. Estimated Numbers (in Thousands) of Lifetime, Past Year, and Past Month Users of Illicit Drugs Among Persons Aged 16 or 17: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	3,189	2,404	1,302
Marijuana and Hashish	2,656	2,002	1,072
Cocaine	372	233	75
Crack	86	47	7
Heroin	77	50	28
Hallucinogens	852	556	166
LSD	606	371	99
PCP	123	47	9
Inhalants	821	356	128
Nonmedical Use of Any Psychotherapeutic2	1,185	726	289
Pain Relievers	887	562	217
Tranquilizers	316	182	53
Stimulants	502	243	68
Methamphetamine	197	89	30
Sedatives	85	36	15
Any Illicit Drug Other Than Marijuana1	1,894	1,245	517

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.7B. Percentages Reporting Lifetime, Past Year, and Past Month Use of Illicit Drugs Among Persons Aged 16 or 17: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	41.1	31.0	16.8
Marijuana and Hashish	34.3	25.8	13.8
Cocaine	4.8	3.0	1.0
Crack	1.1	0.6	0.1
Heroin	1.0	0.6	0.4
Hallucinogens	11.0	7.2	2.1
LSD	7.8	4.8	1.3
PCP	1.6	0.6	0.1
Inhalants	10.6	4.6	1.7
Nonmedical Use of Any Psychotherapeutic2	15.3	9.4	3.7
Pain Relievers	11.4	7.3	2.8
Tranquilizers	4.1	2.4	0.7
Stimulants	6.5	3.1	0.9
Methamphetamine	2.5	1.2	0.4
Sedatives	1.1	0.5	0.2
Any Illicit Drug Other Than Marijuana1	24.4	16.1	6.7

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.8A. Estimated Numbers (in Thousands) of Lifetime, Past Year, and Past Month Users of Illicit Drugs Among Persons Aged 18 to 20: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	6,255	4,113	2,473
Marijuana and Hashish	5,541	3,531	2,170
Cocaine	1,271	692	223
Crack	360	129	37
Heroin	186	79	29
Hallucinogens	2,166	1,100	304
LSD	1,637	704	178
PCP	293	80	16
Inhalants	1,605	504	186
Nonmedical Use of Any Psychotherapeutic2	2,494	1,363	533
Pain Relievers	1,827	1,046	391
Tranquilizers	894	433	135
Stimulants	1,112	439	156
Methamphetamine	626	221	72
Sedatives	237	93	30
Any Illicit Drug Other Than Marijuana1	3,850	2,197	940

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.8B. Percentages Reporting Lifetime, Past Year, and Past Month Use of Illicit Drugs Among Persons Aged 18 to 20: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	51.9	34.2	20.5
Marijuana and Hashish	46.0	29.3	18.0
Cocaine	10.6	5.7	1.9
Crack	3.0	1.1	0.3
Heroin	1.5	0.7	0.2
Hallucinogens	18.0	9.1	2.5
LSD	13.6	5.8	1.5
PCP	2.4	0.7	0.1
Inhalants	13.3	4.2	1.5
Nonmedical Use of Any Psychotherapeutic2	20.7	11.3	4.4
Pain Relievers	15.2	8.7	3.2
Tranquilizers	7.4	3.6	1.1
Stimulants	9.2	3.6	1.3
Methamphetamine	5.2	1.8	0.6
Sedatives	2.0	0.8	0.3
Any Illicit Drug Other Than Marijuana1	32.0	18.2	7.8

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.9A. Estimated Numbers (in Thousands) of Lifetime, Past Year, and Past Month Users of Illicit Drugs Among Persons Aged 21 to 25: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	8,720	4,300	2,397
Marijuana and Hashish	7,786	3,538	2,045
Cocaine	2,112	806	270
Crack	576	144	36
Heroin	312	64	28
Hallucinogens	3,324	831	220
LSD	2,548	426	90
PCP	398	44	12
Inhalants	2,409	347	121
Nonmedical Use of Any Psychotherapeutic2	3,462	1,473	517
Pain Relievers	2,489	1,105	353
Tranquilizers	1,346	466	157
Stimulants	1,448	402	137
Methamphetamine	857	199	62
Sedatives	325	88	28
Any Illicit Drug Other Than Marijuana1	5,626	2,336	874

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.9B. Percentages Reporting Lifetime, Past Year, and Past Month Use of Illicit Drugs Among Persons Aged 21 to 25: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	53.1	26.2	14.6
Marijuana and Hashish	47.4	21.5	12.4
Cocaine	12.9	4.9	1.6
Crack	3.5	0.9	0.2
Heroin	1.9	0.4	0.2
Hallucinogens	20.2	5.1	1.3
LSD	15.5	2.6	0.5
PCP	2.4	0.3	0.1
Inhalants	14.7	2.1	0.7
Nonmedical Use of Any Psychotherapeutic2	21.1	9.0	3.1
Pain Relievers	15.1	6.7	2.1
Tranquilizers	8.2	2.8	1.0
Stimulants	8.8	2.4	0.8
Methamphetamine	5.2	1.2	0.4
Sedatives	2.0	0.5	0.2
Any Illicit Drug Other Than Marijuana1	34.2	14.2	5.3

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
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Table 1.10A. Estimated Numbers (in Thousands) of Lifetime, Past Year, and Past Month Users of Illicit Drugs Among Persons Aged 26 to 34: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	17,896	4,732	2,447
Marijuana and Hashish	16,049	3,609	1,955
Cocaine	6,008	815	375
Crack	1,726	224	111
Heroin	431	47	39
Hallucinogens	5,528	199	38
LSD	4,184	100	16
PCP	742	*	*
Inhalants	3,826	126	67
Nonmedical Use of Any Psychotherapeutic2	6,254	1,579	500
Pain Relievers	3,714	1,057	317
Tranquilizers	2,769	508	182
Stimulants	2,764	298	93
Methamphetamine	1,823	156	52
Sedatives	835	62	30
Any Illicit Drug Other Than Marijuana1	11,033	2,263	887

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
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Table 1.10B. Percentages Reporting Lifetime, Past Year, and Past Month Use of Illicit Drugs Among Persons Aged 26 to 34: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	53.2	14.1	7.3
Marijuana and Hashish	47.7	10.7	5.8
Cocaine	17.8	2.4	1.1
Crack	5.1	0.7	0.3
Heroin	1.3	0.1	0.1
Hallucinogens	16.4	0.6	0.1
LSD	12.4	0.3	0.0
PCP	2.2	*	*
Inhalants	11.4	0.4	0.2
Nonmedical Use of Any Psychotherapeutic2	18.6	4.7	1.5
Pain Relievers	11.0	3.1	0.9
Tranquilizers	8.2	1.5	0.5
Stimulants	8.2	0.9	0.3
Methamphetamine	5.4	0.5	0.2
Sedatives	2.5	0.2	0.1
Any Illicit Drug Other Than Marijuana1	32.8	6.7	2.6

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.11A. Estimated Numbers (in Thousands) of Lifetime, Past Year, and Past Month Users of Illicit Drugs Among Persons Aged 35 or Older: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	48,448	8,354	4,970
Marijuana and Hashish	42,708	5,547	3,209
Cocaine	15,463	1,016	509
Crack	3,105	449	211
Heroin	2,023	141	70
Hallucinogens	12,726	158	89
LSD	9,969	110	40
PCP	4,043	23	*
Inhalants	7,180	393	202
Nonmedical Use of Any Psychotherapeutic2	19,342	3,308	1,760
Pain Relievers	9,964	2,187	1,083
Tranquilizers	8,278	1,028	527
Stimulants	9,683	673	394
Methamphetamine	5,820	376	162
Sedatives	6,160	276	99
Any Illicit Drug Other Than Marijuana1	28,512	4,334	2,416

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
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Table 1.11B. Percentages Reporting Lifetime, Past Year, and Past Month Use of Illicit Drugs Among Persons Aged 35 or Older: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	35.7	6.2	3.7
Marijuana and Hashish	31.5	4.1	2.4
Cocaine	11.4	0.7	0.4
Crack	2.3	0.3	0.2
Heroin	1.5	0.1	0.1
Hallucinogens	9.4	0.1	0.1
LSD	7.3	0.1	0.0
PCP	3.0	0.0	*
Inhalants	5.3	0.3	0.1
Nonmedical Use of Any Psychotherapeutic2	14.2	2.4	1.3
Pain Relievers	7.3	1.6	0.8
Tranquilizers	6.1	0.8	0.4
Stimulants	7.1	0.5	0.3
Methamphetamine	4.3	0.3	0.1
Sedatives	4.5	0.2	0.1
Any Illicit Drug Other Than Marijuana1	21.0	3.2	1.8

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.12A. Estimated Numbers (in Thousands) of Lifetime, Past Year, and Past Month Users of Illicit Drugs Among Males: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	46,359	15,196	9,204
Marijuana and Hashish	41,129	12,110	7,368
Cocaine	14,890	2,243	957
Crack	3,936	664	285
Heroin	2,119	207	134
Hallucinogens	14,753	1,918	549
LSD	11,514	1,187	284
PCP	3,579	159	33
Inhalants	11,223	1,536	642
Nonmedical Use of Any Psychotherapeutic2	17,764	4,650	2,069
Pain Relievers	10,709	3,361	1,400
Tranquilizers	7,354	1,360	531
Stimulants	8,860	1,146	453
Methamphetamine	5,815	653	238
Sedatives	4,497	327	145
Any Illicit Drug Other Than Marijuana1	28,729	7,548	3,562

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
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Table 1.12B. Percentages Reporting Lifetime, Past Year, and Past Month Use of Illicit Drugs Among Males: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	43.6	14.3	8.7
Marijuana and Hashish	38.7	11.4	6.9
Cocaine	14.0	2.1	0.9
Crack	3.7	0.6	0.3
Heroin	2.0	0.2	0.1
Hallucinogens	13.9	1.8	0.5
LSD	10.8	1.1	0.3
PCP	3.4	0.1	0.0
Inhalants	10.6	1.4	0.6
Nonmedical Use of Any Psychotherapeutic2	16.7	4.4	1.9
Pain Relievers	10.1	3.2	1.3
Tranquilizers	6.9	1.3	0.5
Stimulants	8.3	1.1	0.4
Methamphetamine	5.5	0.6	0.2
Sedatives	4.2	0.3	0.1
Any Illicit Drug Other Than Marijuana1	27.0	7.1	3.4

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.13A. Estimated Numbers (in Thousands) of Lifetime, Past Year, and Past Month Users of Illicit Drugs Among Females: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	41,375	11,023	5,616
Marijuana and Hashish	35,299	7,463	3,809
Cocaine	10,516	1,448	545
Crack	1,974	371	127
Heroin	935	195	75
Hallucinogens	10,308	1,251	358
LSD	7,701	705	190
PCP	2,114	84	20
Inhalants	5,915	899	374
Nonmedical Use of Any Psychotherapeutic2	16,312	4,694	1,915
Pain Relievers	9,178	3,273	1,245
Tranquilizers	6,506	1,433	582
Stimulants	7,062	1,156	483
Methamphetamine	3,628	467	168
Sedatives	3,249	305	88
Any Illicit Drug Other Than Marijuana1	24,538	6,360	2,789

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.13B. Percentages Reporting Lifetime, Past Year, and Past Month Use of Illicit Drugs Among Females: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	36.0	9.6	4.9
Marijuana and Hashish	30.7	6.5	3.3
Cocaine	9.2	1.3	0.5
Crack	1.7	0.3	0.1
Heroin	0.8	0.2	0.1
Hallucinogens	9.0	1.1	0.3
LSD	6.7	0.6	0.2
PCP	1.8	0.1	0.0
Inhalants	5.1	0.8	0.3
Nonmedical Use of Any Psychotherapeutic2	14.2	4.1	1.7
Pain Relievers	8.0	2.8	1.1
Tranquilizers	5.7	1.2	0.5
Stimulants	6.1	1.0	0.4
Methamphetamine	3.2	0.4	0.1
Sedatives	2.8	0.3	0.1
Any Illicit Drug Other Than Marijuana1	21.4	5.5	2.4

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807

Table 1.14A. Estimated Numbers (in Thousands) of Lifetime, Past Year, and Past Month Users of Illicit Drugs Among Males Aged 12 to 17: 1999 List of Tables: Standard Errors (SE)

	TIME PERIOD
Drug	Lifetime	Past Year	Past Month
Any Illicit Drug1	3,364	2,444	1,339
Marijuana and Hashish	2,339	1,816	992
Cocaine	247	154	56
Crack	63	37	6
Heroin	54	38	22
Hallucinogens	680	453	109
LSD	452	297	67
PCP	116	55	12
Inhalants	1,111	554	230
Nonmedical Use of Any Psychotherapeutic2	1,196	710	313
Pain Relievers	890	565	246
Tranquilizers	257	149	45
Stimulants	402	195	55
Methamphetamine	138	69	21
Sedatives	94	49	20
Any Illicit Drug Other Than Marijuana1	2,142	1,343	589

*Low precision; no estimate reported.
¹ Any Illicit Drug indicates use at least once of marijuana/hashish, cocaine (including crack), inhalants, hallucinogens (including PCP and LSD), heroin, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana indicates use at least once of any of these listed drugs, regardless of marijuana/hashish use; marijuana/hashish users who also have used any of the other listed drugs are included.
² Nonmedical use of any prescription-type pain reliever, tranquilizer, stimulant, or sedative; does not include over-the-counter-drugs.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1999 CAI.
00807