Clinical constipation fast laxative drugs are open cecrops, polyethylene glycol electrolyte bulk, etc., and some patients can also use magnesium sulfate, lactulose and so on. There are many causes of constipation, such as low exercise, improper diet, irritable bowel syndrome. Constipation is not serious through the increase of dietary fiber-rich foods, appropriate exercise can be relieved, without special medication. Part of the constipation is more serious patients, can follow the doctor’s instructions with a laxative fast laxative, such as Kaiser, polyethylene glycol electrolyte bulk, magnesium sulfate, lactulose, mannitol, glycerol and so on. Some patients with constipation can also follow the doctor’s instructions to apply mosapride, itopride and other drugs to promote gastric power, and bifidobacteria, lactobacillus tablets, clostridium typhimurium tablets and other drugs to regulate intestinal flora treatment. If the effect of drugs is not good, you can also follow the doctor’s instructions with saline or soapy water enema, biofeedback therapy. It is recommended that people with constipation be treated with medication under the guidance of a doctor, and should not use medication indiscriminately or increase or decrease the amount of medication at will, or use traditional remedies, and should also avoid excessive reliance on laxatives.