bowel preparation
"First time colonoscopy, so can not compare other preps. Took the first dose at 4pm, followed by five 8 oz water till 9pm. This was gentle enough. Took the second dose at 9pm followed by three 8 oz of water till midnight. Around 2:30 am I woke up with extreme abdominal cramping. Had bowel movements, went to stand up and dizzy, hot and laid down on the floor with very hard abdominal cramping. Got a pillow and laid on the tile floor because I was too sick to return to bed. Also had small amount of vomiting during this time. The doctor said I was clean for procedure, but won't be taking this again for a prep unless they do something for the horrible cramping."