constipation
"I highly recommend this product.  I have been constipated for several weeks now and my doctor recommended 2 days before colonoscopy (in addition to prescription prep).  I chose grape flavored CVS brand.  I refrigerated night before and took at 6:45pm next evening.  It is very sour but carbonated so it was doable.  A family member suggested that I eat at same time to cut down on nausea which really helped.  At first I felt like my stomach was going to explode because I drank the 10 oz bottle followed by 16 oz of water.  Then there was a lot of stomach bubbling.  I finally was comfortable enough to lie down and eventually fell off to sleep to be then awakened by this urge to pass gas at 12:40am.  Don't do it!!!  Find a toilet fast!  It works!"