Cost Effectiveness of Substance Use Treatment
The RAND Corporation found that the additional spending needed to achieve a 1% reduction in the number of cocaine users varies according to the sort of program used, and that treatment is the most cost-effective:
Table comparing cost effectiveness of spending on treatment versus law enforcement for reducing substance use
Rydell, C.P. & Everingham, S.S., Controlling Cocaine, Prepared for the Office of National Drug Control Policy and the United States Army (Santa Monica, CA: Drug Policy Research Center, RAND Corporation, 1994), p. 36.