| 16714-938 | Metformin Hydrochloride | Metformin Hydrochloride | NorthStar RxLLC | ANDA | Current |
| 16714-939 | Metformin Hydrochloride | Metformin Hydrochloride | NorthStar RxLLC | ANDA | Current |
| 47335-305 | Metformin Hydrochloride | Metformin Hydrochloride | Sun Pharmaceutical Industries, Inc. | ANDA | Current |
| 47335-305 | Metformin Hydrochloride | Metformin Hydrochloride | Sun Pharmaceutical Industries, Inc. | ANDA | Current |
| 47335-305 | Metformin Hydrochloride | Metformin Hydrochloride | Sun Pharmaceutical Industries, Inc. | ANDA | Current |
| 47335-306 | Metformin Hydrochloride | Metformin Hydrochloride | Sun Pharmaceutical Industries, Inc. | ANDA | Current |
| 47335-306 | Metformin Hydrochloride | Metformin Hydrochloride | Sun Pharmaceutical Industries, Inc. | ANDA | Current |
| 47335-306 | Metformin Hydrochloride | Metformin Hydrochloride | Sun Pharmaceutical Industries, Inc. | ANDA | Current |