Memantine
Memantine (Namenda) is listed in two tablet medicines, Namenda and Donamem, for Alzheimer’s disease. The catalogue also lists Donamem for dementia as a second indication.
Key points
- Strengths differ: Namenda is listed in 5mg and 10mg strengths, while Donamem is listed in 5mg.
- Ingredient makeup differs: Namenda lists memantine, whereas Donamem lists donepezil with memantine.
Brands and forms in this catalogue
Both listed medicines are tablets. The catalogue identifies Forest Laboratories as Namenda’s originator and lists Sun Pharma as Donamem’s manufacturer. Memantine appears under Alzheimer’s Disease and Dementia, within Neurology.

