Piperacillin + Tazobactam is a broad-spectrum combination antibiotic used to treat serious bacterial infections, including those caused by beta-lactamase producing bacteria.

Piperacillin works by inhibiting bacterial cell wall synthesis, leading to bacterial death.

Tazobactam is a beta-lactamase inhibitor that protects Piperacillin from enzymatic degradation, making it effective against resistant bacteria.