Abdominal inflammation if caused by bacterial infection, commonly used drugs are cefotaxime, levofloxacin, imipenem, metronidazole, vancomycin and so on, need to be under the guidance of the doctor to use the drug, not blindly self-medication. Abdominal inflammation, if caused by bacterial infection, is often treated with antibacterial drugs alone or in combination in the clinic. Commonly used drugs include cefotaxime, ceftriaxone, piperacillin, levofloxacin, imipenem, metronidazole, vancomycin and so on. The most appropriate and effective antimicrobial drug can be selected by the doctor according to the indications or bacterial culture test and drug sensitivity results, thus promoting the subsidence of infection symptoms. In addition, surgical removal of the infected focus, such as drainage of intra-abdominal seepage or abscess, removal of necrotic tissue, etc., is necessary. It is important that patients suffering from bacterial inflammation of the abdomen follow the doctor’s instructions and avoid blind use of medications to avoid serious consequences.