| 0555-0066 | Isoniazid | Isoniazid | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 0555-0066 | Isoniazid | Isoniazid | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 0555-0066 | Isoniazid | Isoniazid | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 0555-0066 | Isoniazid | Isoniazid | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 0555-0066 | Isoniazid | Isoniazid | Teva Pharmaceuticals USA, Inc. | ANDA | Current |
| 50090-0410 | Isoniazid | Isoniazid | A-S Medication Solutions | ANDA | Current |
| 50090-0410 | Isoniazid | Isoniazid | A-S Medication Solutions | ANDA | Current |
| 50090-0410 | Isoniazid | Isoniazid | A-S Medication Solutions | ANDA | Current |
| 55695-027 | Isoniazid | Isoniazid | Department of State Health Services, Pharmacy Branch | ANDA | Current |
| 63629-3707 | Isoniazid | Isoniazid | Bryant Ranch Prepack | ANDA | Current |
| 63629-3707 | Isoniazid | Isoniazid | Bryant Ranch Prepack | ANDA | Current |
| 70518-0096 | Isoniazid | Isoniazid | REMEDYREPACK INC. | ANDA | Current |
| 70518-0096 | Isoniazid | Isoniazid | REMEDYREPACK INC. | ANDA | Current |
| 70518-0096 | Isoniazid | Isoniazid | REMEDYREPACK INC. | ANDA | Current |
| 70518-0096 | Isoniazid | Isoniazid | REMEDYREPACK INC. | ANDA | Current |
| 70518-0096 | Isoniazid | Isoniazid | REMEDYREPACK INC. | ANDA | Current |
| 70518-0096 | Isoniazid | Isoniazid | REMEDYREPACK INC. | ANDA | Current |
| 70518-0096 | Isoniazid | Isoniazid | REMEDYREPACK INC. | ANDA | Current |
| 70518-0096 | Isoniazid | Isoniazid | REMEDYREPACK INC. | ANDA | Current |