| 50090-2767 | Metformin Hydrochloride | Metformin Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50090-2767 | Metformin Hydrochloride | Metformin Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50090-3719 | Metformin Hydrochloride | Metformin Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50090-3719 | Metformin Hydrochloride | Metformin Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50090-3719 | Metformin Hydrochloride | Metformin Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50090-4884 | Metformin Hydrochloride | Metformin Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50268-550 | Metformin Hydrochloride | Metformin Hydrochloride | AvPAK | ANDA | Current |
| 50268-551 | Metformin Hydrochloride | Metformin Hydrochloride | AvPAK | ANDA | Current |
| 50268-551 | Metformin Hydrochloride | Metformin Hydrochloride | AvPAK | ANDA | Current |
| 50436-0700 | Metformin Hydrochloride | Metformin Hydrochloride | Unit Dose Services | ANDA | Current |
| 51224-007 | Metformin Hydrochloride | Metformin Hydrochloride | TAGI Pharma, Inc. | ANDA | Current |
| 51224-007 | Metformin Hydrochloride | Metformin Hydrochloride | TAGI Pharma, Inc. | ANDA | Current |
| 51224-107 | Metformin Hydrochloride | Metformin Hydrochloride | TAGI Pharma, Inc. | ANDA | Current |
| 51224-107 | Metformin Hydrochloride | Metformin Hydrochloride | TAGI Pharma, Inc. | ANDA | Current |
| 51655-368 | Metformin Hydrochloride | Metformin Hydrochloride | Northwind Pharmaceuticals | ANDA | Current |
| 51655-368 | Metformin Hydrochloride | Metformin Hydrochloride | Northwind Pharmaceuticals | ANDA | Current |
| 55700-734 | Metformin Hydrochloride | Metformin Hydrochloride | Quality Care Products, LLC | ANDA | Current |
| 55700-734 | Metformin Hydrochloride | Metformin Hydrochloride | Quality Care Products, LLC | ANDA | Current |
| 55700-734 | Metformin Hydrochloride | Metformin Hydrochloride | Quality Care Products, LLC | ANDA | Current |
| 55700-734 | Metformin Hydrochloride | Metformin Hydrochloride | Quality Care Products, LLC | ANDA | Current |
| 55700-734 | Metformin Hydrochloride | Metformin Hydrochloride | Quality Care Products, LLC | ANDA | Current |
| 63629-8166 | Metformin Hydrochloride | Metformin Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 63629-8166 | Metformin Hydrochloride | Metformin Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 67296-1701 | Metformin Hydrochloride | Metformin Hydrochloride | RedPharm Drug, Inc. | ANDA | Current |
| 67296-1701 | Metformin Hydrochloride | Metformin Hydrochloride | RedPharm Drug, Inc. | ANDA | Current |
| 68071-4270 | Metformin Hydrochloride | Metformin Hydrochloride | NuCare Pharmaceuticals,Inc. | ANDA | Current |
| 68071-4270 | Metformin Hydrochloride | Metformin Hydrochloride | NuCare Pharmaceuticals,Inc. | ANDA | Current |
| 68788-7204 | Metformin Hydrochloride | Metformin Hydrochloride | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7204 | Metformin Hydrochloride | Metformin Hydrochloride | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7204 | Metformin Hydrochloride | Metformin Hydrochloride | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7204 | Metformin Hydrochloride | Metformin Hydrochloride | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7204 | Metformin Hydrochloride | Metformin Hydrochloride | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7205 | Metformin Hydrochloride | Metformin Hydrochloride | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7205 | Metformin Hydrochloride | Metformin Hydrochloride | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7205 | Metformin Hydrochloride | Metformin Hydrochloride | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7205 | Metformin Hydrochloride | Metformin Hydrochloride | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7205 | Metformin Hydrochloride | Metformin Hydrochloride | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 70518-0512 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-0512 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-0512 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-0512 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-0512 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-0512 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-0512 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-0512 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-0844 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-0844 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-0844 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-0844 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-2709 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-2709 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-2709 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-2709 | Metformin Hydrochloride | Metformin Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70934-083 | Metformin Hydrochloride | Metformin Hydrochloride | Denton Pharma, Inc. DBA Northwind Pharmaceuticals | ANDA | Current |
| 70934-083 | Metformin Hydrochloride | Metformin Hydrochloride | Denton Pharma, Inc. DBA Northwind Pharmaceuticals | ANDA | Current |
| 70934-083 | Metformin Hydrochloride | Metformin Hydrochloride | Denton Pharma, Inc. DBA Northwind Pharmaceuticals | ANDA | Current |
| 70934-083 | Metformin Hydrochloride | Metformin Hydrochloride | Denton Pharma, Inc. DBA Northwind Pharmaceuticals | ANDA | Current |
| 70934-117 | Metformin Hydrochloride | Metformin Hydrochloride | Denton Pharma, Inc. DBA Northwind Pharmaceuticals | ANDA | Current |
| 70934-117 | Metformin Hydrochloride | Metformin Hydrochloride | Denton Pharma, Inc. DBA Northwind Pharmaceuticals | ANDA | Current |
| 70934-117 | Metformin Hydrochloride | Metformin Hydrochloride | Denton Pharma, Inc. DBA Northwind Pharmaceuticals | ANDA | Current |
| 70934-134 | Metformin Hydrochloride | Metformin Hydrochloride | Denton Pharma, Inc. DBA Northwind Pharmaceuticals | ANDA | Current |
| 70934-134 | Metformin Hydrochloride | Metformin Hydrochloride | Denton Pharma, Inc. DBA Northwind Pharmaceuticals | ANDA | Current |
| 71205-141 | Metformin Hydrochloride | Metformin Hydrochloride | Proficient Rx LP | ANDA | Current |
| 71205-141 | Metformin Hydrochloride | Metformin Hydrochloride | Proficient Rx LP | ANDA | Current |
| 71205-186 | Metformin Hydrochloride | Metformin Hydrochloride | Proficient Rx LP | ANDA | Current |
| 71205-186 | Metformin Hydrochloride | Metformin Hydrochloride | Proficient Rx LP | ANDA | Current |
| 71205-186 | Metformin Hydrochloride | Metformin Hydrochloride | Proficient Rx LP | ANDA | Current |
| 71205-186 | Metformin Hydrochloride | Metformin Hydrochloride | Proficient Rx LP | ANDA | Current |
| 71335-0720 | Metformin Hydrochloride | Metformin Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 71335-0720 | Metformin Hydrochloride | Metformin Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 71335-0776 | Metformin Hydrochloride | Metformin Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 71335-0776 | Metformin Hydrochloride | Metformin Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 71610-533 | Metformin Hydrochloride | Metformin Hydrochloride | Aphena Pharma Solutions - Tennessee, LLC | ANDA | Current |
| 71610-533 | Metformin Hydrochloride | Metformin Hydrochloride | Aphena Pharma Solutions - Tennessee, LLC | ANDA | Current |
| 72189-150 | METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | direct rx | ANDA | Current |
| 72189-150 | METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | direct rx | ANDA | Current |
| 72189-150 | METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | direct rx | ANDA | Current |
| 72789-059 | Metformin Hydrochloride | Metformin Hydrochloride | PD-Rx Pharmaceuticals, Inc. | ANDA | Current |
| 72789-059 | Metformin Hydrochloride | Metformin Hydrochloride | PD-Rx Pharmaceuticals, Inc. | ANDA | Current |
| 72789-059 | Metformin Hydrochloride | Metformin Hydrochloride | PD-Rx Pharmaceuticals, Inc. | ANDA | Current |