Pill identification — FDA label match

ZF 41 Pill — Memantine 5 mg (White, Capsule)

A white capsule tablet with the imprint ZF 41 matches the FDA label for Memantine 5 mg. Compare every detail below with your pill, and confirm with a pharmacist before relying on it.

ImprintZF 41
Imprint partsZF · 41 (the code is split across the pill — often one part per side)
Brand nameMemantine Hydrochloride
Generic nameMemantine
Active ingredient(s)Memantine Hydrochloride 5 mg
Strength5 mg
Dosage formTablet
ColourWhite
ShapeCapsule
Size9 mm
ScoreNo score
LabelerRemedyrepack Inc.
NDC examples70518-3338-0, 70518-3338-1, 70518-3338-2

What this medicine is

According to its FDA-approved label, Memantine is described as follows (reference information only — not advice about whether it is right for anyone):

Memantine hydrochloride is an N-methyl-D-aspartate (NMDA) receptor antagonist indicated for the treatment of moderate to severe dementia of the Alzheimer's type. ( 1 ) Memantine hydrochloride tablets, USP are indicated for the treatment of moderate to severe dementia of the Alzheimer's type.

Equivalent pills — same medicine, different imprint

The pills below contain the same active ingredient at the same strength (Memantine 5 mg). Different makers stamp their own codes, so equivalent pills often look completely different. This is factual label information — it is not a suggestion to substitute one product for another; only a pharmacist or prescriber can advise on that.

RDY 596 Memantine 5 mg — Orange · capsule · 10 mmFull page in a later wave
Discount cards: partner discount-card offers for this medicine will appear in this space once our partner programs launch. This slot is intentionally empty — we never link to places that sell prescription medicines.

Frequently asked questions

What pill has the imprint ZF 41?

A white capsule tablet with the imprint ZF 41 matches the FDA label for Memantine 5 mg. Always compare the colour, shape and size as well — short imprints are shared by different medicines — and confirm with a pharmacist.

What does the ZF 41 pill look like?

On its FDA label it is described as a white capsule tablet, 9 mm, with a score recorded as: no score.

How can I be sure this identification is right?

Check every characteristic — imprint (both sides), colour, shape, size and score — against the pill in your hand. If all of them agree, the pill matches the FDA label shown here, but that is still not a guarantee: counterfeit pills copy real imprints. A pharmacist can confirm the identification in person, and you should never take a pill you are not certain about.

Browse: all pills with imprint ZF 41 · Memantine — all forms & strengths · White pills · Capsule pills

Source: FDA label data via DailyMed/openFDA · Label set ID cbfd9d95-f50b-45ff-9857-9f1712c45e56 · Record extracted from the openFDA bulk export of October 29, 2026. Spotted an error? Report it — include the imprint and what looks wrong.