Drinking in the middle of the night stomach pain is mostly due to alcohol stimulation of the gastric mucosa, can eat omeprazole capsules, pantoprazole sodium enteric capsules to inhibit the secretion of gastric acid, in addition to taking tripotassium dibismuth citrate and other medications to protect the gastric mucosa. 1. Omeprazole capsule: Omeprazole capsule is a kind of proton pump inhibitor, after taking it, it can be specifically distributed in the secretion tubules of the gastric mucosa wall cells, blocking the secretion of gastric acid by inhibiting the activity of ATPase. 2. Pantoprazole Sodium Enteric Capsules: Pantoprazole Sodium Enteric Capsules can specifically act on the gastric mucosal cells, reduce the activity of the hydrogen ion pump in the corresponding cells, and then inhibit gastric acid secretion. 3. Bismuth tripotassium dicitrate: Bismuth tripotassium dicitrate can chelate with the protein at the bottom of the gastric ulcer, forming a protective film on the surface of the gastric ulcer, which can isolate the surface of the gastric ulcer from the gastric acid and other substances. Drinking alcohol in the middle of the night stomach pain can eat omeprazole capsules, pantoprazole sodium enteric capsules, tripotassium bismuth dicitrate and other drugs for relief, it is recommended to use under the guidance of a doctor, do not blindly use the drug on their own.