| 66794-220 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-220 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-220 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-220 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-220 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-221 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-221 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-221 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-221 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-221 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-222 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-222 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-222 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-222 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-222 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-223 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-223 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-223 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-223 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-223 | Ampicillin | Ampicillin | Piramal Critical Care Inc | ANDA | Current |
| 70594-084 | Ampicillin | AMPICILLIN SODIUM | Xellia Pharmaceuticals USA LLC | ANDA | Current |
| 70594-085 | Ampicillin | AMPICILLIN SODIUM | Xellia Pharmaceuticals USA LLC | ANDA | Current |
| 70594-086 | Ampicillin | AMPICILLIN SODIUM | Xellia Pharmaceuticals USA LLC | ANDA | Current |
| 70594-087 | Ampicillin | AMPICILLIN SODIUM | Xellia Pharmaceuticals USA LLC | ANDA | Current |
| 71872-7280 | Ampicillin | AMPICILLIN SODIUM | Medical Purchasing Solutions, LLC | ANDA | Current |
| 71872-7286 | Ampicillin | AMPICILLIN SODIUM | Medical Purchasing Solutions, LLC | ANDA | Current |