Lamb’s stomach extract Vitamin B12 capsule can be used for the treatment of gastric atrophy (atrophic gastritis), the effect of medication varies from person to person. Lamb’s Stomach Extract Vitamin B12 Capsule has the effect of promoting the secretion of gastrointestinal glands, improving blood circulation in the gastrointestinal tract, protecting the gastric mucosa, regulating the imbalance of bacterial flora, etc. The drug ingredients include Lamb’s Stomach Extract (containing rennet and pepsin) and Vitamin B12. The drug is suitable for the treatment of a variety of symptoms caused by chronic gastritis, such as loss of appetite, epigastric discomfort and abdominal distension, as well as for the treatment of dyspeptic diarrhea and infantile vomiting. Clinically, it can be used to treat atrophic gastritis, but the specific efficacy of the drug varies from person to person. The drug is contraindicated in patients with bleeding of the gastric mucosa and patients who are allergic to the product. Adverse reactions of stomach discomfort and back itching may occur after the use of the drug. It is not recommended to mix dairy products when taking the drug. Specific use of the drug should be carried out under the guidance of a specialist.