bowel preparation
"The taste was awful and seemed to get progressively worse the more I drank. I probably drank twice the water recommended just trying to get the first bottle down, and then got so nauseous that I almost couldn't keep the last bit in. Experienced some cramping, but it wasn't terrible. However there was nothing gentle about the bathroom experience. Recommend baby wipes, plenty of toilet paper, a jar of Vaseline, and an ice pack. Of course, take my experience with a grain of salt -- my system has always been overly sensitive. But I won't be doing this again."