Anti-inflammatory drugs after perianal abscess surgery can choose penicillin, metronidazole, ceftriaxone, levofloxacin and other drugs, drugs should be used in accordance with medical advice. Perianal abscess after surgery is recommended to take antibiotics to prevent and control infection, you can choose the drugs include penicillin, levofloxacin, ceftriaxone, metronidazole and other drugs, due to individual variability, the drug does not have the absolute most effective and safest, you need to be strictly regulated under the guidance of the doctor to use, do not use without authorization. When diarrhea, headache, nausea, rash and other adverse reactions occur during the use of medication, it is recommended to go to the hospital in time to deal with the drug allergy is prohibited, cephalosporins are prohibited to consume alcohol during the use of the drug.