bowel preparation
"Had my endo and colonoscopy at 730am. Started taking first dose at 730pm night before. It took an hour to work with a bit of cramping nausea. It kept working for the next three hours. Took second dose at 2am. Almost vomited due to nausea and spent the next couple hours at the restroom. Second dose works faster. The hardest part is taking so much water within the hour.  For those like that are worried about the actual procedure or sedation. Don't be ...the procedure is the easiest. Good luck to everyone."