<prompt> Which among the following is not a beta-lactamase inhibitor?SulbactamCalvulanic acidPiperacillinTazobactam  <response>: Beta-lactamase inhibitors: Clavulanic acid, Sulbactam, Tazobactam They are potent inhibitors of many bacterial b lactamases and can protect hydrolyzable penicillins from inactivation by these enzymesKatzung 12e 801 