Gastroenteritis generally need to treat the symptoms of the cause of treatment, oral antidiarrheal drugs, antispasmodic and analgesic drugs, regulating the intestinal flora of drugs and antibiotics as prescribed by the doctor. 1. antidiarrheal drugs: gastroenteritis caused by frequent diarrhea, oral antidiarrheal drugs, such as activated charcoal, montelukast, etc., to reduce the number of diarrhea, to avoid loss of water, resulting in water electrolyte disorders. 2. Antispasmodic and analgesic drugs: for patients with more severe abdominal pain, you can take compound belladonna tablets, atropine and other drugs to reduce intestinal spasm and relieve pain. 3. Drugs to regulate intestinal flora: patients with gastroenteritis often have intestinal flora imbalance, can take bifidobacteria, bacillus licheniformis, etc., can regulate intestinal flora. 4. Antibiotics: If caused by bacterial infection, you can take Norfloxacin, Ciprofloxacin and other drugs, children can not be used. The above drugs should be used under the guidance of professional physicians. Gastroenteritis patients should go to the hospital in a timely manner, diagnosed by the doctor, targeted medication, not self-medication.