Which among the following is not a beta-lactamase inhibitor?: (A) Sulbactam, (B) Calvulanic acid, (C) Piperacillin, (D) Tazobactam
Answer is C. 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