Use of tenatoprazole is claimed in medicines for the treatment of atypical and esophageal symptoms of gastroesophageal reflux, digestive hemorrhages and dyspepsias. ACTIVITY : Gastrointestinal-Gen; Antiasthmatic; Antitussive; Respiratory-Gen.; Antianginal; Hemostatic. In a test, fourteen patients suffering from gastroesophageal reflux were given a daily dose of tenatoprazole (20 mg) for 4-12 weeks. In twelve cases, the dosage was tolerated perfectly and in the other two cases it was well-tolerated. The effect on the symptoms was very good. MECHANISM OF ACTION : Proton pump inhibitor.본 발명은 테나토프라졸의 신규 치료 용도에 관한 것이다. 테나토프라졸 및 그의 염은 위식도 역류의 비정형 식도 증상, 위출혈 및 소화불량 치료용 약물의 제조에 사용될 수 있다.