Compound Polyethylene Glycol Electrolyte Bulk is a kind of medicine for the treatment of constipation, which is mainly used for the treatment of functional constipation, and is also often used in the clinic for the preparation of intestinal cleansing before surgery or intestinal examination. After taking the drug, it is often necessary to drink a lot of water to better promote defecation. After taking the drug, some patients may have adverse reactions, such as diarrhea, abdominal pain, nausea, vomiting, etc. Most of the adverse reactions can be relieved after discontinuing the drug, but if the adverse reactions are serious, it is necessary to consult a doctor in time. Allergic to drug ingredients, intestinal perforation, gastrointestinal obstruction, gastrointestinal bleeding and other patients are prohibited. Compound Polyethylene Glycol Electrolyte Bulk should be taken under the guidance of a doctor, and should not be taken on its own.