Baylumster Glutamine, commonly known as glutamine, is mainly used in the adjuvant treatment of gastric ulcers and other digestive tract diseases, in the use of the drug need to pay attention to possible adverse reactions, contraindications and so on. Glutamine not only promotes the production of defense factors in the gastric mucosa, but also promotes the production of new granulation tissue and the healing of peptic ulcers. The drug can be used for the adjuvant treatment of gastric ulcer, duodenal ulcer, chronic gastritis and other gastrointestinal mucosal injury diseases. It should be noted that in case of adverse reactions such as epigastric pain, nausea and vomiting, constipation or diarrhea due to gastrointestinal disorders, flushing of the face, erythematous rashes, etc., it is recommended to discontinue the use of the drug and consult a doctor. The drug should be used with caution in pregnant and lactating women, the elderly, chronic renal or hepatic impairment, and patients with diabetes mellitus. The drug is contraindicated in allergy to glutamine, hepatic encephalopathy, etc. The drug is recommended to be taken before meals, after taking it is recommended to increase the intake of fiber foods and drink plenty of water. The drug should not be taken at the same time with hot water of too high temperature or food with high acid content. Glutamine drugs need to be used under the supervision of a clinician, unauthorized use of the drug is prohibited. It is recommended to use under the guidance of a clinician.