It is possible to drink water with Polyethylene Glycol Electrolyte Bulk. Polyethylene Glycol Electrolyte Bulk is used for preoperative bowel preparation; bowel cleansing preparation for colonoscopy, barium enema and other examinations; and treatment of functional constipation. When Polyethylene Glycol Electrolyte Bulk is used for bowel cleansing preparation, eating during the medication period is mainly based on a liquid diet, during which you can drink water, but before surgery and some tests need to prohibit drinking and eating, so it is best to take it 1 day before the surgery or test. For patients with functional constipation during the use of polyethylene glycol electrolyte bulk, need to eat a reasonable diet, moderate amount of water can help relieve the symptoms of constipation. If there is a need for medication, it should be used under the guidance of a doctor, and should not be used blindly on its own, so as not to cause adverse effects on the body.