The generic name of Daxi is Magnesium Aluminum Carbonate Tablets, which is an antacid drug mainly used in the treatment of chronic gastritis and peptic ulcer to relieve the symptoms of acidity and heartburn sensation, and does not have the effect of treating constipation. Magnesium Aluminum Carbonate Tablet side effects are mild, individual patients may experience symptoms such as loose stools, constipation and dry mouth after use, and is contraindicated in patients with severe renal insufficiency. If constipation is caused by functional reasons, mainly under the guidance of the doctor to take gastric motivation drugs or laxative drugs. Among them, the more commonly used gastric stimulating drugs are mosapride, itopride and so on, and laxative drugs generally include keserol, lactulose, polyethylene glycol and so on. However, some constipation is caused by organic diseases, such as intestinal polyps, intestinal tumors, etc., simple drug treatment can not relieve, need to take surgical treatment. Patients with constipation should not take medication on their own, but must go to the hospital to find out the cause and then take targeted treatment.