The correct way to drink Polyethylene Glycol 4000 Bulk is to dissolve the drug in water, stir well and take it orally in several times. Polyethylene Glycol 4000 Bulk is an oral bulk that is not absorbed by the digestive tract and is able to form a hypertonic state in the intestines, which absorbs water and increases the volume of feces, as well as stimulating peristalsis and promoting bowel movements. If it is used for intestinal cleansing preparation, you can use the drug on the day before the examination, fasting after dinner on the day before, the drug will be prepared, usually dissolved in water and stirred well, different drug specifications added to the amount of water is different, formulated into a solution and then divided into several oral intake until the discharge of clear liquid can not end the medication. Polyethylene glycol 4000 bulk need to be used under the guidance of a doctor, avoid self-medication to avoid adverse effects.