| 50111-398 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 50111-398 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 50111-398 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 50111-398 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 51079-074 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Mylan Institutional Inc. | ANDA | Current |
| 51079-074 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Mylan Institutional Inc. | ANDA | Current |
| 51079-074 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Mylan Institutional Inc. | ANDA | Current |
| 51079-074 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Mylan Institutional Inc. | ANDA | Current |
| 55154-5394 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Cardinal Health | ANDA | Current |
| 55154-5394 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Cardinal Health | ANDA | Current |