Table 5.6 Admissions by primary substance of abuse, according to additional substance abuse: TEDS 2000 Percent distribution
[Based on administrative data reported to TEDS by all reporting States and jurisdictions. See Table 4.2.]
	All admis- sions	Primary substance at admission
		Alcohol			Opiates			Cocaine		Mari- juana/ hashish	Stimulants		Tran- quil- izers	Seda- tives	Hallu- cino- gens	PCP	Inhal- ants	Other/ none speci- fied
		Alcohol only	With secondary drug		Heroin	Other opiates		Smoked cocaine	Other route		Metham- phetamine/ amphet- amine	Other stimu- lants
Total	1,599,703	413,638	310,558		243,523	25,839		158,524	59,787	236,638	81,764	1,119	5,198	3,213	2,867	2,589	1,251	53,195
Average no. of substances    per admission	1.7	1.0	2.3		1.8	1.8		2.0	2.0	1.9	2.1	1.8	2.1	1.9	2.4	2.1	1.9	1.1
Primary use of substance	100.0	25.9	19.4		15.2	1.6		9.9	3.7	14.8	5.1	0.1	0.3	0.2	0.2	0.2	0.1	3.3
Any use of substance	n/a	67.4	n/a		17.9	3.3		17.7	12.7	35.8	9.0	0.4	1.8	0.8	1.3	0.4	0.2	4.3
Substance in addition to primary substance	Percent of admissions reporting abuse of additional substance1
None	46.8	100.0	- -		42.7	44.4		29.9	29.6	33.2	28.0	41.1	30.0	37.6	17.6	26.1	38.6	91.7
Alcohol	22.1	- -	- -		23.3	24.4		55.2	50.9	54.5	42.7	32.0	37.6	31.5	37.1	42.0	40.4	4.4
Marijuana/hashish	21.0	- -	61.3		12.1	14.2		32.1	32.7	- -	44.4	27.3	20.1	19.7	56.3	36.0	33.0	2.9
Non-smoked cocaine	9.0	- -	19.6		22.2	7.2		- -	- -	7.7	8.1	5.5	7.2	6.7	13.0	7.5	4.5	0.8
Smoked cocaine	7.8	- -	24.4		12.1	5.4		- -	- -	5.6	3.8	2.9	5.0	4.7	4.8	10.3	3.4	0.6
Methamphetamine/amphetamine	3.9	- -	8.9		2.8	3.2		2.1	4.5	8.3	0.5	3.9	4.6	6.2	11.2	6.5	3.0	0.6
Other stimulants	0.3	- -	0.8		0.2	0.3		0.2	0.2	0.6	0.3	- -	0.4	0.5	0.9	0.4	0.9	0.1
Heroin	2.7	- -	7.6		- -	7.8		4.4	7.5	1.3	2.9	1.5	6.0	4.3	2.4	3.2	1.2	0.3
Other opiates	1.7	- -	3.0		4.3	1.3		1.0	1.6	1.1	1.2	1.8	14.8	7.9	2.2	0.7	0.7	0.3
Hallucinogens	1.2	- -	1.6		0.3	0.4		0.4	1.1	4.1	1.7	2.7	1.2	1.2	- -	1.5	2.2	0.2
Tranquilizers	1.4	- -	2.4		3.0	10.2		0.7	1.1	1.1	0.9	1.8	2.0	4.3	2.5	1.0	1.8	0.4
Sedatives	0.6	- -	1.2		0.7	4.0		0.4	0.6	0.6	0.7	1.0	3.5	1.9	1.3	0.6	0.6	0.1
PCP	0.3	- -	0.3		0.2	0.1		0.4	0.4	0.7	0.4	0.2	0.3	0.2	0.8	- -	0.2	*
Inhalants	0.2	- -	0.4		*	0.1		0.1	0.1	0.5	0.1	0.4	0.2	0.2	0.7	0.2	- -	*
Other	1.0	- -	2.3		0.7	1.5		0.8	0.9	1.5	1.0	2.1	3.1	2.2	2.4	1.3	1.3	0.3
1 Percentages sum to more than 100 percent because a person could report more than one additional substance.
*  Less than 0.05 percent.
- -  Quantity is zero.
n/a  Not applicable.
SOURCE: Office of Applied Studies, Substance Abuse and Mental Health Services Administration, Treatment Episode Data Set (TEDS) - 4.1.02.