How long to take rabeprazole sodium enteric coated tablets is related to the disease and varies from disease to disease. Rabeprazole sodium enteric-coated tablets belong to the drugs that inhibit the secretion of gastric acid, and the effect of this drug is dose-related. Rabeprazole sodium enteric-coated tablets are used for the treatment of active duodenal ulcer, gastric ulcer, gastro-esophageal reflux and so on. Rabeprazole sodium enteric-coated tablets are taken at different times depending on the disease being treated. It is usually taken orally. It is taken once a day, in the morning, and the tablets must be swallowed whole. For duodenal ulcer, take 10-20 mg each time for 4-6 weeks; for gastric ulcer, take 20 mg each time for 6-8 weeks; for gastro-esophageal reflux disease, take 20 mg each time for 4-8 weeks. It should be noted that this drug can cause adverse reactions such as red blood cells, diarrhea, nausea, abdominal pain, fatigue, dry mouth, headache, dizziness, rash, itching, and so on, and patients need to follow the doctor’s instructions for the use of drugs.