Overview Effectiveness of Buspirone and Motivational Enhancement Therapy for the Treatment of Marijuana Dependence - 1 Status: Completed Trial end date: 2007-12-01 Target enrollment: Participant gender: Summary This study will assess the effectiveness of a combination of buspirone and motivational interviewing therapy in the treatment of marijuana dependence. Phase: Phase 2 Details Lead Sponsor: Medical University of South CarolinaCollaborator: National Institute on Drug Abuse (NIDA)Treatments: Buspirone