| 25021-188 | ampicillin and sulbactam | ampicillin sodium and sulbactam sodium | Sagent Pharmaceuticals | ANDA | Current |
| 25021-188 | ampicillin and sulbactam | ampicillin and sulbactam | Sagent Pharmaceuticals | ANDA | Current |
| 66794-208 | ampicillin and sulbactam | ampicillin and sulbactam | Piramal Critical Care Inc | ANDA | Current |
| 66794-208 | ampicillin and sulbactam | ampicillin and sulbactam | Piramal Critical Care Inc | ANDA | Current |
| 66794-208 | ampicillin and sulbactam | ampicillin and sulbactam | Piramal Critical Care Inc | ANDA | Current |
| 66794-208 | ampicillin and sulbactam | ampicillin and sulbactam | Piramal Critical Care Inc | ANDA | Current |
| 66794-208 | ampicillin and sulbactam | ampicillin and sulbactam | Piramal Critical Care Inc | ANDA | Current |
| 66794-208 | ampicillin and sulbactam | ampicillin and sulbactam | Piramal Critical Care Inc | ANDA | Current |
| 66794-208 | ampicillin and sulbactam | ampicillin and sulbactam | Piramal Critical Care Inc | ANDA | Current |
| 70594-083 | Ampicillin and Sulbactam | AMPICILLIN SODIUM and SULBACTAM SODIUM | Xellia Pharmaceuticals USA LLC | ANDA | Current |
| 70594-083 | Ampicillin and Sulbactam | AMPICILLIN SODIUM and SULBACTAM SODIUM | Xellia Pharmaceuticals USA LLC | ANDA | Current |
| 70594-083 | Ampicillin and Sulbactam | AMPICILLIN SODIUM and SULBACTAM SODIUM | Xellia Pharmaceuticals USA LLC | ANDA | Current |
| 71288-007 | Ampicillin and Sulbactam | Ampicillin Sodium and Sulbactam Sodium | Meitheal Pharmaceuticals Inc. | ANDA | Current |
| 71288-007 | Ampicillin and Sulbactam | Ampicillin Sodium and Sulbactam Sodium | Meitheal Pharmaceuticals Inc. | ANDA | Current |