Miralax BOWEL PREPARATION & INSTRUCTIONS FOR COLONOSCOPY. -At 5 p.m., mix the 238 gram bottle of Miralax in 64 oz. of cold Gatorade. Shake the solution
MIRALAX BOTTLE 238 grams (over the counter only) The DAY BEFORE your colonoscopy: Clear Liquids Only Asolutely No Solid Food. Drink only clear liquids. Save on Polyethylene Glycol, 3350, Laxative, Powder for Solution, 238 gram by Miralax and other Laxatives at PlanetRx. Shop online for Herbs, Miralax items, health.