bowel preparation
"Prepopik is HORRIBLE. If your doctor recommends it (which it seems like they are because people like the idea you only have to drink 5 oz two times) it does not work! I took it at 5pm as instructed, drank more than the amount of water instructed, and did not have a bowel movement until 10pm---it was normal, and then only until 1am did it seem to be working, but just that one time. Then I started it 2 hours earlier than instructed the next morning since I knew it took a long time to work....4 hours later, still nothing. I had to call the doctor and they said to go get an enema or else my procedure would be cancelled. Imagine going through all that prep for no procedure!! Prepopik was the WORST colon prep I have ever used."