Frequent diarrhea may be due to enteritis, ulcerative colitis and other diseases, antibiotic drugs (such as vancomycin, etc.), antidiarrheal drugs (such as loperamide, etc.), aminosalicylic acid preparations (such as lauzasulphapyridine, etc.) can be taken for treatment. 1. Enteritis: treatment can take antidiarrheal drugs such as loperamide, phenethylpiperidine, etc., antibiotic drugs such as vancomycin to fight infection, antispasmodic and analgesic drugs such as atropine. 2. Ulcerative colitis: the treatment can take LiuZhouSulphapyridine, mesalazine, cortisone, prednisone, methylprednisolone, cyclophosphamide and so on. The above drugs need to be used under the guidance of a physician, not blindly self-medication. There may be other reasons for frequent diarrhea, so you need to go to the hospital in time and take appropriate treatment measures under the guidance of a professional physician.