Table 1.1b. Admissions aged 12 and older, by primary substance of abuse: 1999-2009 Percent distribution
[Based on administrative data reported to TEDS by all reporting States and jurisdictions.]
Primary substance	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009
Total	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Alcohol	48.0	46.3	44.4	43.0	41.6	40.3	39.3	39.8	40.8	41.5	41.7
Alcohol only	26.8	25.9	24.3	23.7	23.1	22.3	21.7	22.1	22.7	23.4	23.5
Alcohol w/secondary drug	21.1	20.4	20.0	19.3	18.5	18.0	17.6	17.8	18.1	18.1	18.3
Opiates	16.3	17.0	17.8	17.5	17.5	17.9	17.5	18.4	18.9	20.1	21.4
Heroin	15.0	15.4	15.7	15.1	14.7	14.5	13.8	14.1	13.8	14.1	14.4
Other opiates/synthetics	1.3	1.6	2.1	2.4	2.8	3.4	3.7	4.3	5.1	6.0	7.1
Non-RX methadone	0.1	0.1	0.1	0.1	0.1	0.2	0.2	0.2	0.3	0.3	0.3
Other opiates/synthetics	1.2	1.5	2.0	2.3	2.7	3.2	3.5	4.0	4.8	5.7	6.8
Cocaine	14.1	13.6	13.0	13.0	13.7	13.7	14.2	14.0	13.1	11.4	9.4
Smoked cocaine	10.3	10.0	9.5	9.5	9.9	9.9	10.2	10.0	9.4	8.1	6.7
Non-smoked cocaine	3.8	3.7	3.5	3.5	3.7	3.8	4.0	4.0	3.7	3.3	2.7
Marijuana/hashish	13.5	14.3	14.9	15.3	15.6	15.8	16.0	16.0	16.0	17.1	18.0
Stimulants	4.3	4.6	5.5	6.6	7.3	7.9	9.1	8.4	7.7	6.4	5.9
Methamphetamine	3.4	3.7	4.4	5.4	6.1	6.9	8.2	8.0	7.3	6.0	5.5
Other amphetamines1	0.8	0.9	1.0	1.1	1.0	1.0	0.9	0.3	0.3	0.3	0.4
Other stimulants	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	*
Other drugs	1.5	1.7	1.8	1.6	1.6	1.6	1.5	1.4	1.4	1.7	2.1
Tranquilizers	0.3	0.4	0.4	0.4	0.4	0.5	0.5	0.5	0.6	0.6	0.7
Benzodiazepine	0.3	0.3	0.4	0.4	0.4	0.4	0.4	0.5	0.5	0.6	0.7
Other tranquilizers	0.1	*	0.1	*	*	*	*	*	*	*	*
Sedatives/hypnotics	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.3
Barbiturates	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Other sedatives/hypnotics	0.1	0.1	0.2	0.1	0.2	0.2	0.2	0.2	0.2	0.2	0.2
Hallucinogens	0.2	0.2	0.2	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
PCP	0.1	0.2	0.2	0.2	0.2	0.2	0.2	0.1	0.2	0.2	0.2
Inhalants	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Over-the-counter	0.1	*	*	*	*	*	*	*	*	0.1	0.1
Other	0.5	0.7	0.7	0.5	0.5	0.5	0.4	0.4	0.3	0.4	0.6
None reported	2.3	2.4	2.5	3.0	2.7	2.8	2.3	2.0	2.0	1.8	1.4
1 The decrease in Other amphetamine admissions beginning in 2005 is because Oregon and Texas began to report Methamphetamine admissions; previously they had used the category Other amphetamines.
* Less than 0.05 percent.
SOURCE: Center for Behavioral Health Statistics and Quality, Substance Abuse and Mental Health Services Administration, Treatment Episode Data Set (TEDS). Data received through 11.03.10.