Drug class · Endocrine & metabolism
Biguanides Drug Codes & NDCs
The biguanide class, which in current US listings is metformin alone or in fixed-dose combinations.
FDA-listed products
| Product | Strength | Form · route | Labeler | Product NDC |
|---|---|---|---|---|
| Metformin Hydrochloride | Metformin hydrochloride 1000 mg/1 | Tablet, Film coatedOral | Preferred Pharmaceuticals Inc. | 68788-4185 |
| Metformin Hydrochloride | Metformin hydrochloride 1000 mg/1 | TabletOral | Preferred Pharmaceuticals Inc. | 68788-8430 |
| Metformin Hydrochloride | Metformin hydrochloride 500 mg/1 | Tablet, Film coatedOral | Preferred Pharmaceuticals Inc. | 68788-8498 |
| Metformin Hydrochloride | Metformin hydrochloride 1000 mg/1 | Tablet, Extended releaseOral | Preferred Pharmaceuticals, Inc. | 68788-8520 |
| Metformin Hydrochloride | Metformin hydrochloride 850 mg/1 | TabletOral | Preferred Pharmaceuticals Inc. | 68788-8528 |
| Metformin Hydrochloride | Metformin hydrochloride 1000 mg/1 | TabletOral | Preferred Pharmaceuticals Inc. | 68788-8560 |
| Metformin Hydrochloride | Metformin hydrochloride 1000 mg/1 | Tablet, Film coatedOral | Preferred Pharmaceuticals Inc. | 68788-8600 |
| Metformin Hydrochloride | Metformin hydrochloride 850 mg/1 | TabletOral | Preferred Pharmaceuticals Inc. | 68788-8603 |
| Metformin Hydrochloride | Metformin hydrochloride 500 mg/1 | TabletOral | Preferred Pharmaceuticals Inc. | 68788-8652 |
| Metformin Hydrochloride | Metformin hydrochloride 850 mg/1 | Tablet, Film coatedOral | Preferred Pharmaceuticals Inc. | 68788-8756 |
| Metformin Hydrochloride | Metformin hydrochloride 500 mg/1 | Tablet, Extended releaseOral | Preferred Pharmaceuticals Inc. | 68788-8814 |
| Metformin Hydrochloride | Metformin hydrochloride 500 mg/1 | Tablet, Extended releaseOral | Preferred Pharmaceuticals Inc. | 68788-8866 |
| Metformin Hydrochloride | Metformin hydrochloride 500 mg/1 | Tablet, Extended releaseOral | Preferred Pharmaceuticals Inc. | 68788-8903 |
| Metformin Hydrochloride | Metformin hydrochloride 500 mg/1 | Tablet, Extended releaseOral | Amneal Pharmaceuticals LLC | 69238-2125 |
| Metformin Hydrochloride | Metformin hydrochloride 750 mg/1 | Tablet, Extended releaseOral | Amneal Pharmaceuticals LLC | 69238-2126 |
| Metformin Hydrochloride | Metformin hydrochloride 500 mg/1 | Tablet, Film coatedOral | Westminster Pharmaceuticals, LLC | 69367-180 |
| Metformin Hydrochloride | Metformin hydrochloride 850 mg/1 | Tablet, Film coatedOral | Westminster Pharmaceuticals, LLC | 69367-181 |
| Metformin Hydrochloride | Metformin hydrochloride 1000 mg/1 | Tablet, Film coatedOral | Westminster Pharmaceuticals, LLC | 69367-182 |
| Metformin Hydrochloride | Metformin hydrochloride 500 mg/1 | Tablet, CoatedOral | Westminster Pharmaceuticals, LLC | 69367-381 |
| Metformin Hydrochloride | Metformin hydrochloride 850 mg/1 | Tablet, CoatedOral | Westminster Pharmaceuticals, LLC | 69367-382 |
| Metformin Hydrochloride | Metformin hydrochloride 1000 mg/1 | Tablet, CoatedOral | Westminster Pharmaceuticals, LLC | 69367-383 |
| Metformin Hydrochloride | Metformin hydrochloride 500 mg/1 | Tablet, Film coated, Extended releaseOral | Westminster Pharmaceuticals, LLC | 69367-412 |
| Metformin Hydrochloride | Metformin hydrochloride 1000 mg/1 | Tablet, Film coated, Extended releaseOral | Westminster Pharmaceuticals, LLC | 69367-413 |
| Metformin Hydrochloride | Metformin hydrochloride 500 mg/1 | TabletOral | Granules Pharmaceuticals Inc. | 70010-063 |
| Metformin Hydrochloride | Metformin hydrochloride 500 mg/1 | Tablet, Extended releaseOral | Granules Pharmaceuticals Inc. | 70010-496 |