Bile reflux gastritis is known as bile reflux gastritis. Bile reflux gastritis with tongue retention is caused by bile refluxing into the mouth. It is usually treated with medication, and as the disease subsides, so does the astringency of the tongue. Commonly used drugs such as domperidone, can increase gastrointestinal peristalsis, inhibit bile reflux into the stomach, and promote the emptying of reflux. Gastric acid and bile have a superimposed effect on the gastric mucosa with a strong damaging effect. Acid-suppressing drugs are equally effective against bile reflux, such as lansoprazole, ranitidine and other drugs. You can also take drugs such as magnesium aluminum carbonate, which combines with the mucin of the gastric mucosa to form a protective film to reduce the irritation of refluxed bile and gastric acid on the gastric mucosa. The above drugs are for reference only, and specific dosage and usage should follow the doctor’s instructions. Patients with bile reflux gastritis, it is recommended to consult a doctor in a timely manner, follow the doctor’s instructions for further examination, under the doctor’s comprehensive analysis, choose a reasonable treatment plan.