Alcohol is not recommended after taking omeprazole. Omeprazole belongs to the proton pump inhibitors, after oral administration, it can be specifically distributed in the secretory tubules of the gastric mucosal wall cells, blocking gastric acid secretion. It is indicated for gastric ulcers, duodenal ulcers, stress ulcers, reflux esophagitis and Dreh-El syndrome (gastrinoma). The consequences of drinking alcohol after taking omeprazole are not clear, but drinking alcohol while taking it is not recommended. Firstly, we cannot rule out the adverse effects of the drug after drinking alcohol, secondly, drinking alcohol may have an impact on the judgment of the efficacy of the drug, and generally patients taking omeprazole suffer from gastrointestinal disorders, which may be exacerbated by the consumption of alcohol. Therefore, it is not recommended to drink alcohol when taking Omeprazole, if you need to take Omeprazole, it is recommended to consult a specialist.