| 50090-2610 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | A-S Medication Solutions | ANDA | Current |
| 50111-327 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 50111-327 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 50111-327 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 50111-327 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 51079-075 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Mylan Institutional Inc. | ANDA | Current |
| 51079-075 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Mylan Institutional Inc. | ANDA | Current |
| 51079-075 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Mylan Institutional Inc. | ANDA | Current |
| 51079-075 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Mylan Institutional Inc. | ANDA | Current |
| 55154-5689 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Cardinal Health | ANDA | Current |
| 55154-5689 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Cardinal Health | ANDA | Current |
| 55154-5689 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Cardinal Health | ANDA | Current |
| 63629-8757 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 63629-8757 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 63739-126 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | McKesson Corporation dba SKY Packaging | ANDA | Current |
| 63739-126 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | McKesson Corporation dba SKY Packaging | ANDA | Current |
| 63739-126 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | McKesson Corporation | ANDA | Current |
| 65084-126 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | McKesson Corporation dba RX Pak | ANDA | Current |
| 65084-126 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | McKesson Corporation dba RX Pak | ANDA | Current |
| 67544-657 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | Aphena Pharma Solutions - Tennessee, LLC | ANDA | Current |
| 70518-0637 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | REMEDYREPACK INC. | ANDA | Current |
| 70518-0637 | Hydralazine Hydrochloride | Hydralazine Hydrochloride | REMEDYREPACK INC. | ANDA | Current |