Overview Amphetamine Cocaine Interaction Study - 2 Status: Terminated Trial end date: 1969-12-31 Target enrollment: 0 Participant gender: Male Summary The purpose of this study is to evaluate results of d-amphetamine - cocaine (pharmacology) interaction study. Phase: Phase 1Accepts Healthy Volunteers? No Details Lead Sponsor: The University of Texas Health Science Center, HoustonCollaborators: National Institute on Drug Abuse (NIDA)University of TexasTreatments: AmphetamineCocaineDextroamphetamine Criteria Please contact site for information.