The price of Omeprazole Injection usually ranges from a dozen to several dozen yuan RMB, and the price of the product varies among different manufacturers. Omeprazole injection is a prescription drug mainly used for the treatment of duodenal ulcer, gastric ulcer, reflux esophagitis and other diseases related to excessive secretion of gastric acid, the injection can specifically inhibit the H⁺-K⁺-ATPase, which can effectively inhibit the secretion of gastric acid. The price of Omeprazole Injection generally ranges from ten yuan to several tens of yuan RMB, and the price of the product produced by different manufacturers varies due to the influence of technology, process, raw materials, dosage and other factors, so there is no fixed and uniform selling price. Adverse reactions include transient mild nausea, diarrhea, abdominal pain, etc. It should be noted that pregnant women are prohibited. Omeprazole injection should be used under the supervision of a physician.