The instruction of Omeprazole Enteric Capsules recommends 4 to 8 weeks as a course of treatment when treating gastric ulcer, 2 to 4 weeks as a course of treatment when treating duodenal ulcer, and 4 to 8 weeks as a course of treatment when treating reflux esophagitis. Patients please according to their own situation, under the guidance of the doctor reasonable use of drugs. Omeprazole enteric-coated capsule is mainly used for the treatment of gastric ulcer, duodenal ulcer, stress ulcer, reflux esophagitis, Zhuo – Ai syndrome. Omeprazole enteric-coated capsules are well tolerated, and adverse reactions include symptoms such as diarrhea and abdominal pain, headache and dizziness, nausea, flatulence, constipation, increased serum aminotransferase levels, rash, drowsiness, and insomnia. In addition, patients who are allergic to the drug components of Omeprazole Enteric Capsules are prohibited, patients with severe renal insufficiency are prohibited, patients with hepatic or renal insufficiency should be cautious, pregnant women are generally not used, lactating women should be cautious, and infants and young children are prohibited. If you need to use omeprazole enteric-coated capsules, it is recommended to consult a professional doctor, follow the doctor’s instructions to standardize the use of medication, not to self-medication.