bowel preparation
"75 year old female with IBS. I will never take Prepopik again. I have hemorrhoids, and because the packet material contains citric acid, every time I relieved myself, I was in extreme pain. It was as if a hot poker were touching the rectal area. Many tears and muffled screams later, I could claim I was clear. It cost me $140 - no coupon and Medicare did not cover it."