There is no specific medicine for bile reflux, and different medicines should be chosen according to different causes of the disease. At present, there are medicines to inhibit gastric acid, promote gastric power, and gastric mucous membrane protector, and so on. 1. Inhibit gastric acid medicine: some patients are due to esophagitis, gastritis and other symptoms, resulting in excessive secretion of gastric acid, causing irritation to the stomach wall, causing bile reflux. Ranitidine hydrochloride capsules, omeprazole enteric-coated capsules and so on can be used as prescribed by the doctor, which can block the H2 receptor of the gastric wall cells, inhibit the activity of gastric mucosal H⁺-K⁺-ATPase, leading to the restriction of gastric acid secretion. 2. Promote gastric power drugs: most of them are due to insufficient gastric power peristalsis is weakened, causing indigestion and other symptoms, easily lead to bile from the gallbladder through the pylorus reflux into the gastric body. You can take domperidone, mosapride citrate tablets and other treatments as prescribed by the doctor, such drugs can increase peristalsis of the gastrointestinal tract, promote gastric emptying, and reduce the reflux of the contents of the digestive tract. 3. Gastric mucous membrane protector: Because bile can cause gastric mucous membrane damage, stimulation of gastric mucous membrane is prone to bile reflux symptoms. You can follow the doctor’s instructions to take aluminum sulfate to protect the gastric mucosa, which can reduce the irritation of the gastric mucosa caused by the reflux. The above drugs should be used under the guidance of a doctor.