| 22607-679 | Piperacillin and Tazobactam | piperacillin sodium and tazobactam sodium | Mitim S.r.l. | ANDA | Current |
| 64679-679 | Piperacillin and Tazobactam | piperacillin sodium and tazobactam sodium | Wockhardt USA LLC. | ANDA | Current |
| 64679-679 | Piperacillin and Tazobactam | piperacillin sodium and tazobactam sodium | Wockhardt USA LLC. | ANDA | Current |
| 64679-679 | Piperacillin and Tazobactam | piperacillin sodium and tazobactam sodium | Wockhardt USA LLC. | ANDA | Current |
| 64679-679 | Piperacillin and Tazobactam | piperacillin sodium and tazobactam sodium | Wockhardt USA LLC. | ANDA | Current |