There are many kinds of drugs for the treatment of gastrointestinal, the more common are the following: 1, acid-suppressing and pain-relieving drugs, generally for patients with stomach pain, acid reflux, heartburn, such as omeprazole, pantoprazole, rabeprazole, lansoprazole, etc. 2, drugs to promote the repair of the gastrointestinal mucosa, generally for gastric erosion, ulcers, intestinal ulcers, inflammation, etc., such as rehabilitation of new liquid, Metzolim, Schilling, etc. 3, antibiotics, mainly for acute gastroenteritis, bacterial infections, commonly used. The main use for acute gastroenteritis, bacterial infection, commonly used are levofloxacin, metronidazole, haloperidol, etc. 4, proprietary Chinese medicine, commonly used for stomach bloating gas stagnation and stomach pain particles, anti-food Baohe pill, the treatment of chronic diarrhea ginseng Jianquan pill, etc.