Side effects and hazards of Rabeprazole include occasional photosensitivity reactions, headache, nausea, vomiting, diarrhea, constipation, rash, proteinuria, erythrocytopenia, leukopenia or leukocytosis, eosinophilia and neutrophilia, lymphopenia, and elevated GOT, GPT, and ALP. Rarely, shock, palpitations, dyspepsia, chest pain, visual disturbances, insomnia, drowsiness. Rabeprazole is a proton pump inhibitor, and the commonly used dosage forms are enteric-coated tablets and enteric-coated capsules. It is mainly used for the treatment of active duodenal ulcers, benign active gastric ulcers, erosive or ulcerative gastro-esophageal reflux syndrome (GERD) with clinical symptoms, and it can also be used in combination with appropriate antibiotics to eradicate Helicobacter pylori-positive duodenal ulcers. In addition, it is contraindicated in patients with hypersensitivity to rabeprazole, benzimidazole metabolites or excipients, contraindicated in patients taking atazanavir sulfate, used with caution in those with hepatic impairment, used with caution on balance in pregnant women, discontinued in lactating women, and the use in children is unclear. If you need to use rabeprazole patients, it is recommended to consult a professional doctor, follow the doctor’s instructions to standardize the treatment, not blindly use their own medication.