Normally eating one capsule of croton can defecate for a day, and when the intestinal contents are emptied there will be no more defecation. Croton is a plant fruit, containing croton oil, croton toxin, alkaloids, croton glycosides and other components, the drug is hot, toxic, and has a strong stimulating effect on the intestines and skin. It is harmful to the body when taken whole. In mild cases, electrolyte disorders and dehydration occur in the body, and in serious cases, poisoning can lead to life-threatening effects. The common croton is concocted into a cream before it can be used as medicine, with the effect of laxative and diaphoretic, diaphoretic and decongestant, clearing heat and detoxifying. It is recommended that patients should be diagnosed by a doctor when using croton for laxative purposes. In general, laxatives can be promoted by improving the diet, increasing dietary fiber and increasing the activity to promote defecation.