Prepopik
"36 y.o. Was prescribed prepopik for prep for colonoscopy. I was suprised that it was only 2 ,5 oz glasses of prep when everyone complains about drinking a gallon. After one 5 oz cup it took 90 minutes for first BM. I could easily make it to the toilet. I had 3 watery BM then it stopped. 5 hours after first one I took the second dose. No BM till morning. It wasn't very bad so I was worried it wouldn't be clear for the colonoscopy, but it was great. Very easy . The drug cost me 100$ after insurance."