Overview Phase I Study to Investigate the Alcohol Interaction of DA8159 Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary This study is designed to to investigate the effects of alcohol on the pharmacokinetics of Udenafil tablet in healthy male volunteers Phase: Phase 1 Details Lead Sponsor: Asan Medical CenterCollaborator: Dong-A Pharmaceutical Co., Ltd.Treatments: EthanolUdenafil