Enteroscopy drink laxatives not discharge may be drinking less water, laxative dose is insufficient, the drug is not sensitive and so on, need to drink more water, under the guidance of the doctor to increase the laxative dose or change other laxatives. 1. Drinking less water: after drinking laxatives for colonoscopy, you must drink a lot of water, so as to promote the discharge of stools, and do a good job of intestinal cleansing. 2. Laxative dose is insufficient: may be due to the use of the drug dose is relatively small, under the guidance of the doctor to increase the appropriate dose of laxatives, to promote defecation and bowel cleansing. 3. Drugs are not sensitive: may be the patient for the laxative is not sensitive, need to replace other diarrhea drugs. Enteroscopy drink laxatives do not discharge must be under the guidance of the doctor to take the appropriate treatment, to avoid delaying the examination.