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| 50090-2514 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50090-2514 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50111-328 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 50111-328 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 50111-328 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 50111-328 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 51079-076 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Mylan Institutional Inc. | ANDA | Current |
| 51079-076 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Mylan Institutional Inc. | ANDA | Current |
| 51079-076 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Mylan Institutional Inc. | ANDA | Current |
| 51079-076 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Mylan Institutional Inc. | ANDA | Current |
| 55154-1487 | Hydralazine | Hydralazine | Cardinal Health | ANDA | Current |
| 55154-1487 | Hydralazine | Hydralazine | Cardinal Health | ANDA | Current |
| 55154-1490 | Hydralazine | Hydralazine | Cardinal Health | ANDA | Current |
| 55154-1490 | Hydralazine | Hydralazine | Cardinal Health | ANDA | Current |
| 55154-5085 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Cardinal Health | ANDA | Current |
| 55154-5085 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Cardinal Health | ANDA | Current |
| 55154-5085 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Cardinal Health | ANDA | Current |
| 63739-127 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | McKesson Corporation dba SKY Packaging | ANDA | Current |
| 63739-127 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | McKesson Corporation dba SKY Packaging | ANDA | Current |
| 63739-127 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | McKesson Corporation | ANDA | Current |
| 65084-127 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | McKesson Corporation dba RX Pak | ANDA | Current |
| 65084-127 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | McKesson Corporation dba RX Pak | ANDA | Current |
| 70518-1868 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | REMEDYREPACK INC. | ANDA | Current |