The efficacy of teprenone capsules is gastric mucosal protective agent, with anti-ulcer, gastric mucosal protection and other effects, how long to eat a course of treatment is not a fixed period of time, clinically usually 2 weeks ~ 1 month for a course of treatment. 1. Teprenone capsule is a gastric mucosal protective agent, with anti-ulcer, increase gastric mucus, improve gastric mucosal blood flow, gastric mucosa protection, etc., can be used for acute exacerbation of chronic gastritis, acute gastritis, gastric mucosal lesions (redness, edema, erosion, hemorrhage) to improve the treatment of gastric ulcers and so on. 2.Adverse reactions of teprenone capsule include liver dysfunction, jaundice, dizziness, eye discomfort, decreased white blood cell count. It is forbidden for those who are allergic to this product. 3. Teprenone capsule instructions do not specify the specific course of treatment time, the doctor needs to be based on the extent of the disease, the recovery of the condition of the drug after the assessment of the decision, clinically, generally 2 weeks to 1 month’s time for a course of treatment. The medication should be used in accordance with the doctor’s instructions. If there is any discomfort, consult a doctor in time.