bowel preparation
"My doctor prescribes it for use before a colonoscopy procedure.  This medicine is excellenr for its intended use. BUT the directions should be customized depending on person weight. I took the first dose with no problem because I had other liquids at the stomach. I am about 137 # and when I drink ithe second dose during the morning it cause me nausea and during taking the last portion, I started vomiting  and I thought I would not be able to have the study. I continue to take the water as indicated. Nevertheless I had about three hours in the bathroom and The colonoscopy was performed without problems. I suggest that the manufacturer should study a better method to drink it; evaluate if could be taken more diluted."