Rebapatide is a gastric mucosal protection drug, which can be used for the treatment of reflux esophagitis. Rebapatide has the function of protecting gastric mucosa and promoting ulcer healing. In the clinic, it is mainly used for the treatment of gastric ulcer or acute gastritis, acute exacerbation of chronic gastritis and the improvement of gastric mucosal lesions (erosion, hemorrhage, congestion, edema, etc.). Reflux esophagitis is due to the reflux of gastric acid, bile and other contents of the esophageal mucosa due to the damage, such as redness, swelling, erosion, etc., the patient may manifest the symptoms of retrosternal burning sensation, reflux and so on. Taking Rebapatide can protect the esophageal mucosa to a certain extent, reduce the irritation of gastric acid, bile and other substances on the esophageal mucosa, and promote the recovery of the disease. Rebapatide may have adverse reactions such as leukopenia, liver dysfunction, jaundice, rash, constipation, nausea, etc. Rebapatide should be used with caution for pregnant women, lactating women, the elderly, children and allergic individuals. Patients with reflux esophagitis are advised to consult a doctor in time for targeted treatment under the guidance of a professional physician. Rebapatide should be used in advance to consult a doctor, strictly in accordance with the doctor’s instructions to take, not self-medication, so as not to delay or even aggravate the condition. If there are obvious adverse reactions when taking it, you should stop taking it and seek medical advice.