| 0615-8264 | memantine hydrochloride | memantine hydrochloride | NCS HealthCare of KY, Inc dba Vangard Labs | ANDA | Current |
| 0904-6734 | memantine hydrochloride | memantine hydrochloride | Major Pharmaceuticals | ANDA | Current |
| 0904-6735 | memantine hydrochloride | memantine hydrochloride | Major Pharmaceuticals | ANDA | Current |
| 0904-6735 | memantine hydrochloride | memantine hydrochloride | Major Pharmaceuticals | ANDA | Current |
| 0904-6736 | memantine hydrochloride | memantine hydrochloride | Major Pharmaceuticals | ANDA | Current |
| 0904-6736 | memantine hydrochloride | memantine hydrochloride | Major Pharmaceuticals | ANDA | Current |
| 0904-6737 | memantine hydrochloride | memantine hydrochloride | Major Pharmaceuticals | ANDA | Current |
| 68180-246 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-246 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-246 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-246 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-247 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-247 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-247 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-247 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-248 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-248 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-248 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-248 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-249 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-249 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-249 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |
| 68180-249 | memantine hydrochloride | memantine hydrochloride | Lupin Pharmaceuticals, Inc. | ANDA | Current |