bowel preparation
"My father was preparing to undergo a colonoscopy and had to take this stuff. He found the taste to be practically unbearable, and had slight cramping but nothing else. He had the urge to go to the bathroom probably after 2 hours of taking the first dose at 6 pm. A tip is use a straw to ingest it quickly and have a gatorade or another clear liquid fluid present to chase it down with. Also try brushing out your mouth afterwards. G"