| 50090-6291 | Memantine Hydrochloride | Memantine Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 63629-2511 | Memantine Hydrochloride | Memantine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 63629-2511 | Memantine Hydrochloride | Memantine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 63629-2512 | Memantine Hydrochloride | Memantine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 63629-2512 | Memantine Hydrochloride | Memantine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 63629-2513 | Memantine Hydrochloride | Memantine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 63629-2513 | Memantine Hydrochloride | Memantine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 63629-2514 | Memantine Hydrochloride | Memantine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 63629-2514 | Memantine Hydrochloride | Memantine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 68382-388 | Memantine Hydrochloride | Memantine Hydrochloride | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-389 | Memantine Hydrochloride | Memantine Hydrochloride | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68788-7730 | Memantine Hydrochloride | Memantine Hydrochloride | Preferred Pharmaceuticals, Inc. | ANDA | Current |
| 68788-7730 | Memantine Hydrochloride | Memantine Hydrochloride | Preferred Pharmaceuticals, Inc. | ANDA | Current |
| 68788-7730 | Memantine Hydrochloride | Memantine Hydrochloride | Preferred Pharmaceuticals, Inc. | ANDA | Current |
| 70518-3338 | Memantine Hydrochloride | Memantine Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70771-1119 | Memantine Hydrochloride | Memantine Hydrochloride | Zydus Lifesciences Limited | ANDA | Current |
| 70771-1119 | Memantine Hydrochloride | Memantine Hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1119 | Memantine Hydrochloride | Memantine Hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1119 | Memantine Hydrochloride | Memantine Hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1120 | Memantine Hydrochloride | Memantine Hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1120 | Memantine Hydrochloride | Memantine Hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1120 | Memantine Hydrochloride | Memantine Hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1120 | Memantine Hydrochloride | Memantine Hydrochloride | Zydus Lifesciences Limited | ANDA | Current |
| 71335-1603 | Memantine Hydrochloride | Memantine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 71335-1603 | Memantine Hydrochloride | Memantine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 71335-1603 | Memantine Hydrochloride | Memantine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 71335-1732 | Memantine Hydrochloride | Memantine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 71335-1732 | Memantine Hydrochloride | Memantine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 71335-2013 | Memantine Hydrochloride | Memantine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 72189-294 | MEMANTINE HYDROCHLORIDE | MEMANTINE HYDROCHLORIDE | DirectRx | ANDA | Current |
| 72578-003 | Memantine Hydrochloride | Memantine Hydrochloride | Viona Pharmaceuticals Inc | ANDA | Current |
| 72578-003 | Memantine Hydrochloride | Memantine Hydrochloride | Viona Pharmaceuticals Inc | ANDA | Current |
| 72578-003 | Memantine Hydrochloride | Memantine Hydrochloride | Viona Pharmaceuticals Inc | ANDA | Current |
| 72578-004 | Memantine Hydrochloride | Memantine Hydrochloride | Viona Pharmaceuticals Inc | ANDA | Current |
| 72578-004 | Memantine Hydrochloride | Memantine Hydrochloride | Viona Pharmaceuticals Inc | ANDA | Current |
| 72578-004 | Memantine Hydrochloride | Memantine Hydrochloride | Viona Pharmaceuticals Inc | ANDA | Current |