bowel preparation
"Nasty stuff, no doubt.   It did work though.  Started 1st dose at 7 pm.  Poured in 16 oz cup and added cold water per instructions.   Drank it holding my nose.  Took about 30 minutes to get it down.  Bowel movement started within another 30 minutes.  Went on until about 9:30.  Just liquid by that point.  Next dose at 4 am.   Much harder to get down.  Took about an hour and I could not finish the whole thing.   It still worked within 30 minutes and here is the kicker.  2nd dose needed for stuff that builds up over the night.  Started out pretty dark again, mostly liquid, and finished at light yellow.   It cleaned me out but good.   Procedure at 10 am and had 5 polyps.  Clips needed for one larger one.  Waiting on biopsy bottom line DO IT !!!"