商品名美爱克药理作用为第三代新型口服头孢菌素，作用机制为抑制细菌细胞壁合成。与各种细菌青霉素结合蛋白ＰＢＰ的亲和性高，发挥杀菌作用。头孢妥仑在试管内，对革兰阳性菌及阴性菌具有广泛抗菌谱，尤其对葡萄球菌属、包括肺炎链球菌在内的链球菌属等革兰阳性菌；大肠杆菌 The trade name Mei Aike pharmacological effect for the third generation of new oral cephalosporins, the mechanism for inhibiting bacterial cell wall synthesis. With a variety of bacterial penicillin-binding protein PBP high affinity, play a bactericidal effect. Cefditoren in vitro, Gram-positive bacteria and negative bacteria have a broad antibacterial spectrum, especially Staphylococcus, including Streptococcus pneumoniae, Streptococcus and other Gram-positive bacteria; Escherichia coli