Whether to take enteritis or norfloxacin for diarrhea and water needs to be decided according to the cause of the patient’s illness, and it is recommended to consult a specialist before use. 1. Enteritis: it is a kind of Chinese patent medicine, with the effect of clearing away heat and diuresis and promoting the flow of Qi, mainly applicable to acute and chronic gastroenteritis, bacterial dysentery and other diseases caused by diarrhea. The common adverse reactions of enteritis are nausea, vomiting, constipation, etc. Pregnant women and patients who are allergic to the drug are prohibited from using it, and if the symptoms are not relieved after 3 days of taking the drug, you should go to the hospital. 2. Norfloxacin: It is a fluoroquinolone antibacterial drug with broad-spectrum antimicrobial effect, which is mainly applied to diarrhea caused by infectious enteritis caused by sensitive bacteria. However, it can produce some adverse reactions, such as dizziness, nausea, vomiting and other symptoms, and is prohibited for patients who are allergic to the product. Therefore, it is recommended that when diarrhea occurs, consult a doctor as soon as possible to clarify the diagnosis, and choose a suitable treatment plan under the guidance of the doctor, not blindly self-medication.