| 42571-360 | Metformin Hydrochloride Oral Solution | Metformin Hydrochloride | MICRO LABS LIMITED | ANDA | Current |
| 42571-360 | Metformin Hydrochloride Oral Solution | Metformin Hydrochloride | MICRO LABS LIMITED | ANDA | Current |
| 52817-820 | Metformin Hydrochloride Oral Solution | Metformin Hydrochloride | TRUPHARMA, LLC | ANDA | Current |
| 52817-821 | Metformin Hydrochloride Oral Solution | Metformin Hydrochloride | TRUPHARMA, LLC | ANDA | Current |
| 52817-822 | Metformin Hydrochloride Oral Solution | Metformin Hydrochloride | TRUPHARMA, LLC | ANDA | Current |
| 63629-2501 | Metformin Hydrochloride Oral Solution | Metformin Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 63629-2502 | Metformin Hydrochloride Oral Solution | Metformin Hydrochloride | Bryant Ranch Prepack | ANDA | Current |