| 68382-546 | Memantine hydrochloride | Memantine hydrochloride | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 68382-546 | Memantine hydrochloride | Memantine hydrochloride | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-546 | Memantine hydrochloride | Memantine hydrochloride | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-547 | Memantine hydrochloride | Memantine hydrochloride | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-547 | Memantine hydrochloride | Memantine hydrochloride | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 68382-547 | Memantine hydrochloride | Memantine hydrochloride | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-548 | Memantine hydrochloride | Memantine hydrochloride | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-548 | Memantine hydrochloride | Memantine hydrochloride | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 68382-548 | Memantine hydrochloride | Memantine hydrochloride | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-549 | Memantine hydrochloride | Memantine hydrochloride | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-549 | Memantine hydrochloride | Memantine hydrochloride | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 68382-549 | Memantine hydrochloride | Memantine hydrochloride | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 70771-1321 | Memantine hydrochloride | Memantine hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1321 | Memantine hydrochloride | Memantine hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1321 | Memantine hydrochloride | Memantine hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1321 | Memantine hydrochloride | Memantine hydrochloride | Zydus Lifesciences Limited | ANDA | Current |
| 70771-1322 | Memantine hydrochloride | Memantine hydrochloride | Zydus Lifesciences Limited | ANDA | Current |
| 70771-1322 | Memantine hydrochloride | Memantine hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1322 | Memantine hydrochloride | Memantine hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1322 | Memantine hydrochloride | Memantine hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1323 | Memantine hydrochloride | Memantine hydrochloride | Zydus Lifesciences Limited | ANDA | Current |
| 70771-1323 | Memantine hydrochloride | Memantine hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1323 | Memantine hydrochloride | Memantine hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1323 | Memantine hydrochloride | Memantine hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1324 | Memantine hydrochloride | Memantine hydrochloride | Zydus Lifesciences Limited | ANDA | Current |
| 70771-1324 | Memantine hydrochloride | Memantine hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1324 | Memantine hydrochloride | Memantine hydrochloride | Cadila Healthcare Limited | ANDA | Current |
| 70771-1324 | Memantine hydrochloride | Memantine hydrochloride | Cadila Healthcare Limited | ANDA | Current |