Picoprep Is Used To Remove The Bowel Contents And Cleanse It Prior To The Doctor’S Examination Or Surgery. It Enables Your Doctor To See Inside Easily. It Is Sometimes Used To Clear The Colon Before A Special X-Ray Of The Kidneys. It Does This By Acting In The Intestine And Colon Causing A Watery Stool Or Bowel Motion Which Removes The Bowel Contents. This May Be A Little Uncomfortable But Is Necessary For The Examination.