| 0615-8415 | Metformin Hydrochloride | Metformin Hydrochloride | NCS HealthCare of KY, LLC dba Vangard Labs | ANDA | Current |
| 50090-5246 | Metformin Hydrochloride | Metformin Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50090-5246 | Metformin Hydrochloride | Metformin Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50090-5396 | Metformin Hydrochloride | Metformin Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50090-5396 | Metformin Hydrochloride | Metformin Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50090-5396 | Metformin Hydrochloride | Metformin Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50090-5396 | Metformin Hydrochloride | Metformin Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50090-5397 | Metformin Hydrochloride | Metformin Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 60687-640 | Metformin Hydrochloride | Metformin Hydrochloride | American Health Packaging | ANDA | Current |
| 60687-640 | Metformin Hydrochloride | Metformin Hydrochloride | American Health Packaging | ANDA | Current |
| 67877-413 | Metformin Hydrochloride | Metformin Hydrochloride | Ascend Laboratories, LLC | ANDA | Current |
| 67877-413 | Metformin Hydrochloride | Metformin Hydrochloride | Ascend Laboratories, LLC | ANDA | Current |
| 67877-413 | Metformin Hydrochloride | Metformin Hydrochloride | Ascend Laboratories, LLC | ANDA | Current |
| 67877-414 | Metformin Hydrochloride | Metformin Hydrochloride | Ascend Laboratories, LLC | ANDA | Current |
| 67877-414 | Metformin Hydrochloride | Metformin Hydrochloride | Ascend Laboratories, LLC | ANDA | Current |
| 67877-414 | Metformin Hydrochloride | Metformin Hydrochloride | Ascend Laboratories, LLC | ANDA | Current |
| 68071-2829 | Metformin Hydrochloride | Metformin Hydrochloride | NuCare Pharmaceuticals,Inc. | ANDA | Current |
| 68071-2829 | Metformin Hydrochloride | Metformin Hydrochloride | NuCare Pharmaceuticals,Inc. | ANDA | Current |
| 68071-2829 | Metformin Hydrochloride | Metformin Hydrochloride | NuCare Pharmaceuticals,Inc. | ANDA | Current |
| 70518-3599 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70934-788 | Metformin Hydrochloride | Metformin Hydrochloride | Denton Pharma, Inc. dba Northwind Pharmaceuticals | ANDA | Current |
| 70934-788 | Metformin Hydrochloride | Metformin Hydrochloride | Denton Pharma, Inc. dba Northwind Pharmaceuticals | ANDA | Current |
| 70934-792 | Metformin Hydrochloride | Metformin Hydrochloride | Denton Pharma, Inc. dba Northwind Pharmaceuticals | ANDA | Current |
| 71205-686 | Metformin Hydrochloride | Metformin Hydrochloride | Proficient Rx LP | ANDA | Current |
| 71205-686 | Metformin Hydrochloride | Metformin Hydrochloride | Proficient Rx LP | ANDA | Current |
| 71610-578 | Metformin Hydrochloride | Metformin Hydrochloride | Aphena Pharma Solutions - Tennessee, LLC | ANDA | Current |