Enteritis taking western medicine should be based on different types of enteritis, choose different types of drugs: 1, if it is bacterial enteritis, it is generally recommended to do bacterial culture plus drug sensitivity, choose targeted antibiotics, the therapeutic effect is very obvious.2, if it is viral enteritis, you can consider antiviral treatment, commonly used viral, acyclovir.3, if it is an immune system disease, such as Crohn’s disease, caused by enteritis, it is recommended to take some immunosuppression, or hormonal drugs to control the symptoms. It is recommended to take some immunosuppressants, or hormonal drugs to control the symptoms.4. In case of radiation enteritis, it must be treated symptomatically. At the same time, no matter which type of enteritis, if the diarrhea is serious, you can eat montelukast. If the abdominal pain is serious you can take some drugs to relieve spasms, such as 654-2, atropine and so on. If it is nausea and vomiting is obvious, you can take some gastrointestinal medicine and so on.