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Namenda, the brand name form of memantine, is a prescription medication used to treat
Alzheimer's disease. Namenda is in a class of medications called NMDA receptor antagonists.
These work by decreasing abnormal activity in the brain. This medication comes in tablet
and oral solution forms and is usually taken once or twice daily, with or without food.
Namenda XR, the extended-release capsule form, is taken once a day, with or without food.
Common side effects of Namenda include tiredness, dizziness, headache, and confusion. Do not
drive or operate heavy machinery until you know how Namenda affects you. Use this medication
only as directed. To keep up to date with medication information, sign up for RxWiki
Notify.