Taking compound glutamine enteric-coated capsule has no effect, can be directed by the doctor for further examination, change the drug, adjust the drug dosage or program. 1. Further examination: enteroscopy, blood test, etc. to clarify the specific disease, in order to determine the treatment plan or adjust the treatment plan. 2. Replacement of drugs: Compound glutamine enteric capsule is suitable for acute and chronic enteritis, intestinal dysfunction, radiotherapy enteritis and other diseases, can also be used for trauma or postoperative intestinal function recovery. The drug is not symptomatic, and naturally does not play a therapeutic effect. 3. Adjust the dose of the drug: such as intestinal dysfunction and non-infectious diarrhea: 3 times a day, 2 to 3 capsules at a time. And trauma or surgical patients: 3 times a day, 4 capsules at a time. 4. Adjustment of drug regimen: such as infectious enteritis with norfloxacin, levofloxacin and other antibiotics, and non-infectious diarrhea can be combined with bifidobacterium quadruple vivax tablets, lactobacillus tablets and other probiotics. For the case of taking Compound Glutamine Enteric Capsules without effect, it is recommended to consult a doctor for guidance.