For enteritis caused by bacterial infection, you can take oral norfloxacin capsules to treat. Bacterial infection of enteritis is more, such as the patient short-term cold or eat unclean food, or eat food with possible bacterial contamination caused by the patient enteritis, abdominal pain, stool frequency increased, yellow thin stool or watery stool, etc., can be considered oral norfloxacin capsules for treatment. Norfloxacin capsules belong to the quinolone class of antibiotics, is a broad-spectrum antibiotics, in adults can be used, minors are not recommended to take orally. Because the quinolone antibiotics have ototoxicity and nephrotoxicity, if the patient is underage, oral quinolone drugs may lead to deafness, or lead to kidney function damage.