Eat a lot of diarrhea, mostly consider gastroenteritis, intestinal flora imbalance and other conditions, it is recommended to take antibiotics such as levofloxacin and antidiarrheal drugs such as montelukast. 1. antibiotics: when the patient gastroenteritis, due to food stimulation of the gastrointestinal tract, resulting in gastrointestinal mucosal edema, and diarrhea, this time the need for appropriate antibiotics, such as levofloxacin, metronidazole, etc., to reduce gastrointestinal mucosal edema, inflammation, relieve the symptoms of diarrhea, and to promote the restoration of the gastrointestinal mucosal wall. 2. Antidiarrheal drugs: patients with intestinal flora imbalance, resulting in eating too much intestinal contents can not be properly digested, patients need to take some appropriate antidiarrheal drugs to promote gastrointestinal recovery, relieve symptoms of diarrhea, such as montelukast. In addition patients need to drink more water when eating too much diarrhea, add a little salt to the water appropriately, and drink light salt water to replenish electrolytes to avoid water-salt imbalance. Consult your doctor before using the medication, and use the medication under the guidance of your physician.