Overview Bupropion Alone or Combined With Nicotine Gum Status: Completed Trial end date: 2002-10-01 Target enrollment: Participant gender: Summary Focus of this study was to determine if bupropion was more effective for smoking cessation when used alone or combined with nicotine gum. Phase: Phase 4 Details Lead Sponsor: University of Wisconsin, MadisonCollaborator: National Institutes of Health (NIH)Treatments: BupropionNicotine