Rabeprazole Sodium Injection works by inhibiting gastric acid secretion. Rabeprazole sodium injection is a benzimidazole compound, can inhibit the proton pump of the gastric wall cells, thus inhibiting the secretion of gastric acid, the drug can make the basic gastric acid secretion and the gastric acid secretion in the stimulated state are inhibited, clinically used for the treatment of gastric and duodenal ulcer bleeding that oral therapy is not applicable. It should be noted that the use of this drug is prohibited for those who are allergic to any component of this drug, and the use of this drug is not recommended for lactating women and children. Some patients may experience adverse reactions such as lowering of leukocytes, dizziness, tinnitus, rash, fever, diarrhea, abdominal distension, and bitter taste in the mouth during the use of the drug, which should be informed to the doctor in time, and treated accordingly according to the doctor’s instructions. Rabeprazole sodium injection should be used by following the advice of a professional doctor, not blindly use the drug on their own.