Failure to form stools is often seen in acute gastroenteritis, intestinal flora imbalance, intestinal cancer and other diseases, but also can be seen in the abdominal cold, after eating cold and spicy stimulating food. If the stool is not shaped due to bacterial infection, taking norfloxacin is good for stool shaping, but if it is ineffective, you need to change other drugs in time. Norfloxacin belongs to the antibiotic class of drugs, when the patient because of gastroenteritis, intestinal wall edema, resulting in the stool is not shaped, taking norfloxacin will be due to eliminate gastrointestinal inflammation, so as to make the stool shaped. If the patient due to intestinal dysfunction, intestinal flora imbalance, resulting in the stool is not shaped, this time to take norfloxacin effect is not good, it is recommended to take bifidobacteria or bacillus boulardii to regulate. Stool not shaped, there are gastroenteritis factors, there are also other factors. If the effect of taking norfloxacin is not good, it is necessary to consult a doctor as soon as possible to find out the cause, according to the cause of the appropriate choice of other drugs for treatment, to avoid delaying the treatment. Consult your physician before using the medication, and use the medication under your physician’s guidance.