Admissions to Treatment for Marijuana in the US

According to the federal Treatment Episode Data Set, in 2014 there were 247,461 admissions to treatment with marijuana reported as the primary substance of abuse out of the total 1,614,358 admissions to treatment in the US for those aged 12 and older for all substances that year. This is the lowest number of marijuana admissions and total treatment admissions in at least a decade: marijuana admissions peaked in 2009 at 373,257, and total admissions peaked in 2008 at 2,076,291.
According to the TEDS report:
"• Marijuana/hashish was reported as the primary substance of abuse by 15 percent of TEDS admissions aged 12 and older in 2014 [Table 1.1b].
"• The average age at admission for primary marijuana/hashish admissions was 26 years [Table 2.1b], although the peak age at admission for both genders in all race/ethnicities was about 16 to 17 years [Figure 12]. Thirty-two percent of marijuana/hashish admissions were under age 20 (vs. 8 percent of all admissions combined), and primary marijuana/hashish abuse accounted for 78 percent of admissions aged 12 to 14 and 76 percent of admissions aged 15 to 17 years [Table 2.1c].
"• Non-Hispanic Whites accounted for 44 percent of primary marijuana/hashish admissions (30 percent were males and 14 percent were females), and non-Hispanic Blacks accounted for 31 percent (24 percent were males and 8 percent were females) [Table 2.3b].
"• Twenty-four percent of primary marijuana/hashish admissions had first used marijuana/hashish by age 12 and another 30 percent had first used it by age 14 [Table 2.5b].
"• Primary marijuana/hashish admissions were most likely to be referred by the court/criminal justice system (52 percent). Primary marijuana/hashish admissions were less likely than all admis-sions combined to be self- or individually referred to treatment (18 vs. 37 percent) [Table 2.6b].
"• More than 4 in 5 marijuana/hashish admissions (86 percent) received ambulatory treatment; among all admissions combined, 3 in 5 (61 percent) received ambulatory treatment [Table 2.7b].
"• Sixty-three percent of primary marijuana/hashish admissions reported abuse of additional sub-stances. Alcohol was reported by 37 percent [Table 3.8]."


Substance Abuse and Mental Health Services Administration, Center for Behavioral Health Statistics and Quality. Treatment Episode Data Set (TEDS): 2004-2014. National Admissions to Substance Abuse Treatment Services. BHSIS Series S-84, HHS Publication No. (SMA) 16-4986. Rockville, MD: Substance Abuse and Mental Health Services Administration, 2016, pp. 21-22, and Table 1.1a, p. 47.