Overview Effects of Labetalol on Nicotine Administration in Humans - 14 Status: Completed Trial end date: 2001-12-01 Target enrollment: Participant gender: Summary The purpose of this study is to investigate the effects of labetalol in response to intravenous nicotine Phase: Phase 2 Details Lead Sponsor: National Institute on Drug Abuse (NIDA)Collaborators: University of MinnesotaUniversity of Minnesota - Clinical and Translational Science InstituteTreatments: LabetalolNicotine