The latest thinking on colonoscopy prep

The approach to taking laxative solutions to prepare for a colonoscopy is getting a little easier. Now, instead of about 4 liters of solution, the amount is closer to 2 liters. Also, instead of a single large dose, the medicine can be taken in two doses about six to 10 hours apart, starting on the day before a colonoscopy. In some cases, a person can drink all the solution on the same day as the colonoscopy. When drinking the solution, it helps to use a straw to avoid tasting it.