| 45865-374 | Nizatidine | Nizatidine | Medsource Pharmaceuticals | ANDA | Current |
| 63187-249 | Nizatidine | Nizatidine | Proficient Rx LP | ANDA | Current |
| 63187-249 | Nizatidine | Nizatidine | Proficient Rx LP | ANDA | Current |
| 68071-1633 | Nizatidine | Nizatidine | NuCare Pharmaceuticals,Inc. | ANDA | Current |
| 68071-1633 | Nizatidine | Nizatidine | NuCare Pharmaceuticals,Inc. | ANDA | Current |
| 68071-1633 | Nizatidine | Nizatidine | NuCare Pharmaceuticals,Inc. | ANDA | Current |
| 68462-425 | Nizatidine | Nizatidine | Glenmark Pharmaceuticals Inc., USA | ANDA | Current |
| 68462-425 | Nizatidine | Nizatidine | Glenmark Pharmaceuticals Inc., USA | ANDA | Current |
| 68462-426 | Nizatidine | Nizatidine | Glenmark Pharmaceuticals Inc., USA | ANDA | Current |
| 68462-426 | Nizatidine | Nizatidine | Glenmark Pharmaceuticals Inc., USA | ANDA | Current |
| 68788-8913 | Nizatidine | Nizatidine | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 71335-0086 | Nizatidine | Nizatidine | Bryant Ranch Prepack | ANDA | Current |
| 71335-0086 | Nizatidine | Nizatidine | Bryant Ranch Prepack | ANDA | Current |