Overview Naltrexone and Memantine Effects on Alcohol Drinking Behaviors Status: Completed Trial end date: 2017-05-01 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate the combined effects of the study medications naltrexone and memantine on alcohol drinking behaviors. Phase: Phase 2 Details Lead Sponsor: Yale UniversityCollaborator: National Institute on Alcohol Abuse and Alcoholism (NIAAA)Treatments: EthanolMemantineNaltrexone