You should not drink alcohol after taking Omeprazole Enteric Capsules. Omeprazole Enteric Capsules is a drug that inhibits gastric acid secretion and has a therapeutic effect on excessive gastric acid secretion. You should eat a light diet while taking the drug to maximize its effectiveness. Alcohol, when ingested into the digestive system, can stimulate the secretion of gastric acid and also cause irritation to the gastric mucosa, leading to aggravation of stomach disorders. The ingredients in alcohol have an opposite effect on the active ingredients of the drug and affect the effect of the drug. Many people will have an allergic reaction to the body after drinking alcohol because of the chemical reaction between the drug and the substances in alcohol, which can cause adverse effects on the treatment of the condition. For patients with ulcers, the medication should be combined with drugs that protect the gastric mucosa for a better treatment of the condition.