The impact of marijuana use on cocaine use outcomes among patients in methadone maintenance treatment across five trials of contingency management.
Meredith K GinleyLourah M KellyRory A PfundCarla J RashSheila M AlessiKristyn ZajacPublished in: Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors (2021)
Findings highlight the benefits of SC + CM and abstaining from marijuana use during active treatment. At 6 months postbaseline, SC + CM evidenced similar cocaine abstinence regardless of marijuana use levels during treatment, while those with low and high marijuana use showed decreased abstinence rates in SC only. (PsycInfo Database Record (c) 2021 APA, all rights reserved).