Bowel Preparation
"Do NOT use Suprep unless your doctor scales the dosage for your weight. I weigh about 130 pounds, but was prescribed the typical two 6-oz bottles dosage. First round went OK; started going about 20 minutes after finishing the dose.  Then it was off and on the toilet all the way to 8:15, so I only had about 45 min. break before starting the 2nd dose.

Then all hell broke loose.  First toilet run started about 30 min after 2nd dose.  Then I got hit with waves of nausea, and finally projectile vomiting at the same time as expelling through rectum. Including vomiting blood, which doctor said was due to esophagus tear from violent vomiting. Nurse said they should never prescribe same amount of fluid for 130 lb person as someone twice my size"