Fast treatment of constipation, mainly includes the following: first, laxative. In the clinical application is more. Laxatives mainly include volumetric laxatives, such as oxycodone; and osmotic laxatives, including polyethylene glycol; salt laxatives, such as magnesium sulfate; and stimulant laxatives, such as phenolphthalein tablets. Polyethylene glycol can currently be used as a relatively fast, effective and safe laxative, but must avoid the long-term use of stimulant laxatives. Secondly, prokinetic drugs. Prokinetic drugs mainly act on intestinal nerve endings or directly on smooth muscle to increase intestinal power, for slow transmission type of constipation has a very good effect. Third, pro-secretory drugs. For patients with poor results of food adjustment and osmotic laxatives, you can apply pro-secretory drugs, such as Rubiprostone. Fourth, probiotics. It can regulate the intestinal flora and improve the symptoms of constipation.