Overview Neurobiology of Opioid Dependence: 3 - 3 Status: Withdrawn Trial end date: 1998-01-01 Target enrollment: Participant gender: Summary The purpose of this study is to study the effects of cycloserine on naloxone-precipitated opiate withdrawal. Phase: Phase 2 Details Lead Sponsor: Yale UniversityCollaborator: National Institute on Drug Abuse (NIDA)Treatments: Analgesics, OpioidCycloserine