β-lactamase inhibitor :
sulbactam
clavulanic acid
tazobactam
Beta – lactamase inhibitor不具抗菌效果,但可保護抗生素(對SA有效) 共價性破壞Beta – lactamase (自殺性物質)Augmetin = Amocillin + Clavulanic acid(對B.f.有效、耐酸)•Timentin = Ticarcillin + Clavulanic acid(不耐酸)•Unasyn = Ampicillin + Sulbactam•Tazosyn = Piperacillin + Tazobactam (像是三代cefa~)
4 Ampicillin 與下列何種藥物合用,可用來治療產生β-lactamas..-阿摩線上測驗