| 0093-1048 | Metformin Hydrochloride | Metformin Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 0093-1049 | Metformin Hydrochloride | Metformin Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 0093-7214 | Metformin Hydrochloride | Metformin Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 0615-7661 | Metformin Hydrochloride | Metformin Hydrochloride | NCS HealthCare of KY, Inc dba Vangard Labs | ANDA | Current |
| 0615-7662 | Metformin Hydrochloride | Metformin Hydrochloride | NCS HealthCare of KY, Inc dba Vangard Labs | ANDA | Current |
| 0615-7663 | Metformin Hydrochloride | Metformin Hydrochloride | NCS HealthCare of KY, Inc dba Vangard Labs | ANDA | Current |
| 10544-058 | Metformin Hydrochloride | Metformin Hydrochloride | Blenheim Pharmacal, Inc. | ANDA | Current |
| 10544-067 | Metformin Hydrochloride | Metformin Hydrochloride | Blenheim Pharmacal, Inc. | ANDA | Current |
| 10544-068 | Metformin Hydrochloride | Metformin Hydrochloride | Blenheim Pharmacal, Inc. | ANDA | Current |
| 48433-326 | Metformin Hydrochloride | Metformin Hydrochloride | Safecor Health, LLC | ANDA | Current |
| 63629-6794 | Metformin Hydrochloride | Metformin Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 66116-370 | Metformin Hydrochloride | Metformin Hydrochloride | MedVantx, Inc. | ANDA | Current |
| 66116-378 | Metformin Hydrochloride | Metformin Hydrochloride | MedVantx, Inc. | ANDA | Current |
| 68071-3226 | Metformin Hydrochloride | Metformin Hydrochloride | NuCare Pharmaceuticals, Inc. | ANDA | Current |