Memantine (Ebixa®) in the later stages of dementia

Abstract
Memantine is the first agent licensed for the treatment of moderate to severe Alzheimer's disease. It is an N-methyl D-aspartate (NMDA) receptor antagonist which reduces glutamatergic excitotoxicity. Benefits are seen in cognitive, functional and global measures in both outpatients and nursing home residents. Prospective health economic benefits have been reported.