Overview IV Cocaine Abuse: A Laboratory Model - 4 Status: Completed Trial end date: 2001-12-01 Target enrollment: 0 Participant gender: All Summary The purpose of this study is to evaluate the effects of pergolide on cocaine taking and on the physiological and subjective effects of cocaine, including cocaine craving in non-opiate dependent cocaine users. Phase: Phase 2Accepts Healthy Volunteers? No Details Lead Sponsor: National Institute on Drug Abuse (NIDA)Collaborator: Columbia UniversityTreatments: CocainePergolide Criteria Please contact site for information.