Brand-name prescription

Namenda

Rx Authorized generic Available

Namenda

memantine

Same medicine as Namenda, without the brand name.

Sold by

Actavis Pharma

Your strength

NDC to ask for

kit
- 0591-3900-8711-digit: 00591-3900-871 kit per blister pack
5 mgtablet
- 0591-3870-4411-digit: 00591-3870-4410 tablets per blister pack
- 0591-3870-6011-digit: 00591-3870-6060 tablets per bottle
10 mgtablet
- 0591-3875-4411-digit: 00591-3875-4410 tablets per blister pack
- 0591-3875-6011-digit: 00591-3875-6060 tablets per bottle

Source: FDA · updated September 23, 2026

What to say at the pharmacy

“Can you fill my Namenda prescription with the authorized generic from Actavis Pharma? The NDC is [your strength’s NDC]. Could you check the price and whether my plan covers it?”

Pick your strength above and your NDC will appear here.

Good to know

It may look different from Namenda (color, shape, or markings). That’s normal for an authorized generic.
Price and coverage depend on your pharmacy and plan. Ask them to price both the brand and this NDC.
If your pharmacy doesn’t stock it, they can often order it within a day or two.
Don’t stop or change a medicine without talking to your pharmacist or prescriber.