Discussions of the side effects of Namenda (memantine) for the caregiver, and for the physician.

Namenda Side Effects Headache, dizziness, and confusion are the most common Namenda side effects. While side effects of the medication are generally minor, some may need to be reported to a healthc

See page 3 of this web site for side effects of Namenda (memantine) seen during clinical trials, and in use by the general public.