Morpholine generic name that is domperidone tablets, how long the course of treatment is not specified, due to the degree of disease and other different individual differences, clinically usually for about 1 week. Domperidone tablets instructions do not point out the specific duration of this product, due to the severity of the disease, individual sensitivity and tolerance of drugs, time varies from person to person, clinically usually about 1 week. Domperidone tablets can be used for dyspepsia, nausea, bloating, belching, vomiting, and abdominal distension. Adverse reactions to this product include dry mouth, headache, dizziness, drowsiness, lethargy, insomnia, nervousness, abdominal cramps, nausea, diarrhea, reflux, rash, pruritus, and urticaria. This product is contraindicated in mechanical gastrointestinal obstruction, perforated persons, gastrointestinal bleeding, prolactin-secreting pituitary tumors, breast cancer, pheochromocytoma, moderate to severe hepatic insufficiency and other people. It should be used rationally under the guidance of a doctor.