Domperidone is the generic name for morphine. Chronic gastritis only take domperidone have no effect, and the patient’s clinical symptoms and the cause of the disease, domperidone is generally applicable to the epigastric fullness or bile reflux and other symptoms of chronic gastritis treatment. Domperidone is a gastrointestinal power drug. It is mainly used for the treatment of indigestion, bloating, belching (hiccups), nausea, vomiting, abdominal distension and other symptoms. Chronic gastritis refers to chronic inflammatory lesions of the gastric mucosa caused by a variety of etiological factors, and patients with chronic gastritis clinically manifested as middle and upper abdominal discomfort, fullness, early satiety, dull pain, burning pain, or bile reflux and other symptoms. For clinical manifestations of epigastric fullness, early satiety as the main symptoms of patients, or accompanied by bile reflux of chronic gastritis patients, commonly used to promote the power of drug treatment, this case of compliance with the use of drugs such as domperidone can have a more satisfactory results, but for other symptoms, domperidone and other promoters of power of the drug is not very satisfactory results. Patients should follow the doctor’s instructions to actively cooperate with the doctor’s treatment, do not blindly take medication, so as not to delay the condition or cause adverse reactions.