| 66794-225 | Oxacillin | Oxacillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-225 | Oxacillin | Oxacillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-225 | Oxacillin | Oxacillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-225 | Oxacillin | Oxacillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-225 | Oxacillin | Oxacillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-226 | Oxacillin | Oxacillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-226 | Oxacillin | Oxacillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-226 | Oxacillin | Oxacillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-226 | Oxacillin | Oxacillin | Piramal Critical Care Inc | ANDA | Current |
| 66794-226 | Oxacillin | Oxacillin | Piramal Critical Care Inc | ANDA | Current |
| 70655-099 | Oxacillin | Oxacillin Sodium | Renaissance SSA, LLC | ANDA | Current |
| 70655-109 | Oxacillin | Oxacillin Sodium | Renaissance SSA, LLC | ANDA | Current |