Preparation for a colonoscopy is difficult for some people. You do not really comprehend the difficulty until you need to prep for it. You need to drink a huge volume, 4l, of chemical liquid that will, hopefully, clean your bowels sufficiently so that the gastroenterologist surgeon can see any colon and intestine polyps. You do have options and tradeoffs. Both Peglyte and Kleanlyte are over the counter OTC prep kits. Toronto, Canada
