The effect of Norfloxacin Capsules in the treatment of enteritis should be decided according to the specific cause of the disease; the application of the drug is more effective in enteritis caused by infectious factors; the application of the drug is ineffective in enteritis caused by immune abnormality, intestinal ischemia, or radiation therapy. Norfloxacin capsule belongs to the quinolone class of drugs, is a kind of antibiotic drugs, antibacterial spectrum is relatively wide, can be used to treat the urinary tract, respiratory tract, and gastrointestinal tract foci caused by sensitive bacterial infection. Therefore, this drug is usually used to treat enteritis caused by infectious factors, with relatively good anti-infective effect; For enteritis caused by immune abnormality, it is usually necessary to enhance the function of the immune system and regulate immunity and other methods of treatment. Such as increase nutritional intake, appropriate exercise, ensure adequate sleep. If necessary, follow the doctor’s instructions to apply immune-enhancing drugs for relief, such as thymidine, etc. In this case, taking norfloxacin capsules is ineffective. Enteritis caused by intestinal ischemia need to identify the specific causes, follow the doctor’s instructions on the cause of the treatment, such as superior mesenteric artery or inferior mesenteric artery thrombosis, hernia incarceration, intestinal pathology, drug side effects, etc., it is recommended that under the guidance of the doctor symptomatic treatment, at this time to take the norfloxacin capsules are ineffective. Radiotherapy-induced enteritis is mainly due to pelvic, abdominal, retroperitoneal malignant tumors caused by radiation therapy of intestinal complications. It is recommended to implement symptomatic treatment according to the severity of the disease as prescribed by the doctor, taking Norfloxacin capsules is ineffective. It is recommended to take Norfloxacin capsules to treat enteritis caused by infectious factors during the treatment, in strict accordance with the doctor’s instructions, to ensure the safety of medication.