N-methyl-D-aspartate Receptor Antagonist
Who makes generic Memantine?
28 companies sell Memantine in the U.S. under their own name, and 15 repackagers rebottle it for pharmacies.
Their labels name factories in India, the United States and China.
Which one is yours? Look for the NDC number on your bottle or pharmacy label and enter it below. The first two parts of the number identify the company and product.
Companies and their factories
tablet, film coated, capsule, extended release · 5 mg, 7 mg, 10 mg, 14 mg, 21 mg, 28 mg ·
NDC 68180-230, 68180-247, 68180-248, 68180-249, 68180-229, 68180-246
- Lupin Limited Salcette, India
Makes it and packages it Problems found, fixed voluntarily last FDA inspection Nov 2025
- Lupin Limited Pithampur, India
Makes it and packages it Serious problems, FDA action last FDA inspection Jul 2025
- Lupin Limited Nagpur, India
Makes it and packages it Problems found, fixed voluntarily last FDA inspection Jul 2023
tablet, film coated, capsule, extended release · 5 mg, 7 mg, 10 mg, 14 mg, 21 mg, 28 mg ·
NDC 53746-169, 65162-169, 65162-783, 65162-784, 65162-785, 53746-173 and 2 more
tablet, film coated, capsule, extended release · 5 mg, 7 mg, 10 mg, 14 mg, 21 mg, 28 mg ·
NDC 65862-653, 59651-405, 59651-406, 59651-407, 65862-652, 59651-404
- Apl Healthcare Limited Tirupati, India
Makes it and tests it Problems found, fixed voluntarily last FDA inspection Dec 2025
- Aurobindo Pharma Limited Mahabubnagar, India
Makes it and tests it Problems found, fixed voluntarily last FDA inspection May 2022
tablet, film coated, capsule, extended release · 5 mg, 7 mg, 10 mg, 14 mg, 21 mg, 28 mg ·
NDC 70771-1120, 70771-1322, 70771-1323, 70771-1324, 70771-1119, 70771-1321
tablet, film coated, capsule, extended release · 5 mg, 7 mg, 10 mg, 14 mg, 21 mg, 28 mg ·
NDC 47335-322, 47335-032, 47335-033, 47335-034, 47335-321, 47335-031
tablet, capsule, extended release, solution · 2 mg per 1 mL, 5 mg, 7 mg, 10 mg, 14 mg, 21 mg ·
NDC 33342-298, 33342-220, 33342-066, 33342-221, 33342-222, 33342-297 and 1 more
- Macleods Pharmaceuticals Limited District Solan, India
Makes it, tests it, packages it and labels it Problems found, fixed voluntarily last FDA inspection Oct 2023
The label doesn't name the factory that makes it. See this company's page for the plants it uses for other drugs.
The label doesn't name the factory that makes it. See this company's page for the plants it uses for other drugs.
The label doesn't name the factory that makes it. See this company's page for the plants it uses for other drugs.
The label doesn't name the factory that makes it. See this company's page for the plants it uses for other drugs.
The label doesn't name the factory that makes it. See this company's page for the plants it uses for other drugs.
The label doesn't name the factory that makes it. See this company's page for the plants it uses for other drugs.
The label doesn't name the factory that makes it. See this company's page for the plants it uses for other drugs.
The label doesn't name the factory that makes it. See this company's page for the plants it uses for other drugs.
The label doesn't name the factory that makes it. See this company's page for the plants it uses for other drugs.
The label doesn't name the factory that makes it. See this company's page for the plants it uses for other drugs.
Repackaged by
These companies buy Memantine in bulk and rebottle it, often for mail-order, clinic or hospital pharmacies. If your bottle shows one of these names, open its NDC to see who made the pills inside.
- A-S Medication Solutions:
50090-4877, 50090-4203, 50090-6400, 50090-5832 +5 - American Health Packaging:
60687-184, 60687-173 - Aphena Pharma Solutions - Tennessee, Inc.:
71610-011, 43353-170, 71610-885, 71610-911 - AvPAK:
50268-588, 50268-587 - Bryant Ranch Prepack:
71335-1863, 63629-7397, 63629-2511, 63629-2512 +9 - Cardinal Health 107, LLC:
55154-7637, 55154-2667, 55154-4151, 55154-2666 - Carilion Materials Management:
68151-5755, 68151-5817, 68151-5829 - Coupler Enterprises Inc.:
67046-489, 67046-458 - Coupler LLC:
67046-1435, 67046-1471 - Direct Rx:
72189-538, 72189-294 - Major Pharmaceuticals:
0904-6506, 0904-6735, 0904-6505, 0904-6734 - NCS HealthCare of KY, Inc dba Vangard Labs:
0615-8100, 0615-8319, 0615-8662, 0615-8192 - Preferred Pharmaceuticals, Inc..:
68788-8647 - Rebel Distributors Corp..:
21695-169, 21695-232 - Remedyrepack Inc.:
70518-3338
Recalls
- Mar 24, 2026 · Class II · The Harvard Drug Group LLC
Failed Dissolution Specifications
- Apr 24, 2020 · Class III · The Harvard Drug Group
Failed dissolution specifications: Low stage 3 results obtained for dissolution during routine stability testing.
- Feb 12, 2020 · Class II · Lupin Pharmaceuticals Inc.
Failed Dissolution Specifications: Low out of specification results observed in dissolution test at six-month long-term stability study.
- Dec 13, 2019 · Class III · The Harvard Drug Group
Failed Dissolution Specifications: High out of specification result observed at stability studies.
- Dec 10, 2019 · Class III · Lupin Pharmaceuticals Inc.
Failed Dissolution Specifications: High out of specification result observed at stability studies.
Class I recalls are the most serious; Class III the least. A recall covers specific lots, listed on each recall.