Bowel Preparation
"Prescribed to me for my 50 year colonoscopy.  Did not add any ingredients just the water mix and chilled in the freezer. Taste was like a flat Sierra Mist diluted with cucumber water. First four glasses I  downed no problem. I had three more after that which I paced myself outside of the 8oz every 17 minutes. Finished the whole four liters in three hours roughly, two hours after starting was when the first void hit and afterwards approximately every 15 mins or so until all was clear. No cramping or serious discomfort associated with it, just mild abdominal gurgling and fluidic voids."