There are many kinds of drugs for treating gastroenteritis, and the following three types of cases are commonly used clinically: First, antidiarrheal drugs, such as montelukast and difenoxanthin are commonly used. The effect of montelukast is more moderate, the side effects are relatively light, the clinical montelukast a higher chance. Second, you can use probiotic preparations, also known clinically as intestinal microecological regulators, such as bifidobacterium, triptans capsules, bacillus subtilis and lactobacillus tablets and other similar drugs, which can be obtained in pharmacies. Third, if there are signs of infection, anti-infective drugs can be applied, such as norfloxacin, levofloxacin, furazolidone and pyridoxine tablets, etc. can be.