Generic name of Morpholine is Domperidone, Domperidone and Mosapride cannot be taken for a long time. Domperidone and Mosapride are both drugs that enhance gastric motility. If the gastrointestinal function decreases due to improper intake of food and drink and work and rest disorders, you can take gastric motility enhancement drugs appropriately to promote intestinal peristalsis. However, the human intestines and stomach itself exists its own peristaltic law, through the use of medication, if the gastrointestinal function has been restored to normal, still taking the power-boosting drugs, it is easy to cause gastrointestinal dependence on the drug, resulting in gastrointestinal peristalsis ability to decline. Domperidone can cause headache, dizziness, allergy, diarrhea, abdominal cramping pain, and even cause a large amount of prolactin release and cardiac arrhythmia and other adverse reactions; for breast cancer, domperidone allergy, intestinal obstruction, gastrointestinal bleeding and pregnant women need to be prohibited domperidone. Adverse reactions such as abdominal pain, diarrhea, dizziness, panic, nausea and allergy can occur when taking Mosapride; while Mosapride is contraindicated for intestinal obstruction, Mosapride allergy, and gastrointestinal bleeding and perforation. Therefore, in order to be safe during the period, after the emergence of physical symptoms, the need to use medication, it is recommended to follow the doctor’s instructions, can not blindly use their own medication, so as not to cause unnecessary damage.