Psilocybin in the Treatment of Cocaine Use Disorder
JAMA Network Open May 7, 2026 Peter S. Hendricks, Sara Lappan, Richard C. Shelton et al. 4 citations
A single 25 mg dose of psilocybin, combined with psychotherapy, led to a higher percentage of cocaine-abstinent days, a greater likelihood of complete abstinence, and a longer time before the first cocaine lapse over 180 days compared with an active placebo (100 mg diphenhydramine) in a randomized, quadruple-blind trial. Among 40 participants with cocaine use disorder, 33 were men, 33 were Black, and most had low income. Psilocybin appeared safe, with no serious adverse events, and may offer a treatment for cocaine use disorder in underrepresented populations.