Overview N-acetylcysteine and NMDA Antagonist Interactions Status: Completed Trial end date: 2011-02-01 Target enrollment: Participant gender: Summary This study tests the hypothesis that extrasynaptic mechanisms are critically linked with cognitive effects of NMDA antagonism as evidenced by event-related potentials (ERPs) in healthy humans. Phase: Phase 1/Phase 2 Details Lead Sponsor: Yale UniversityTreatments: AcetylcysteineKetamineN-monoacetylcystine