Bowel Preparation
"Very effective, but.....
1st dose at 6pm day before colonoscopy.  Uncomfortable abdominal distension by 7pm, Nausea by 8pm. Movements did not start until 11:30pm and lasted all night (every 30 minutes or so) until time for second dose at 4:45am. 
My daily beverage of choice is water (+/-64oz) however, it would be great to drink just the bottle and not have to mix it with so much water (32oz)
Exhausting, nasty and gross in more ways than one, but totally worth it considering it can save your life.
** pharmacy advised not covered by insurance so doctors office gave me a complete sample for free! **"