bowel preparation
"Tasted like grape koolaid with a bleach chemical undertone. It wasn't pleasant to drink but whatever, just got it down   2 extra 16oz cups of water. Once it all took effect an hour later, I had to keep going to the toilet every few minutes, which went on for a couple of hours, and after a while it was just liquid. The worst part was having to get up at 4AM to do the whole ordeal again. And I was still runny by 1pm nearly 9 hours later. So the second dose really needs to be way before the appt. And the fasting is tough. Doctor said I was totally clean though. Colonoscopy showed a perfectly healthy smooth colon. Luckily I don't likely need to do this again for another 5-10."