Oral administration of Wicker Bell Gastroparesis Granules is not recommended for patients with duodenal ulcer. Wicker Bell Gastroparesis Granules are suitable for patients with chronic gastritis, especially those with gastric pain, which can promote qi and blood circulation, harmonize the stomach and relieve pain. Duodenal ulcer belongs to peptic ulcer, not chronic gastritis. Duodenal ulcers can be treated with proton pump inhibitors (such as omeprazole, lansoprazole), gastrointestinal dynamics (such as domperidone, mosapride), mucosal protective agents (such as colloidal bismuth pectin) and other drugs under the guidance of a professional physician. Wicker Bell Gastroparesis Granules is contraindicated in pregnant women, its adverse effects are not known, the use of this drug should be subject to the advice of a medical professional. It is recommended that patients with duodenal ulcer consult a professional physician for standardized treatment in order to avoid delays.