bowel preparation
"I was going for my first colonoscopy & my   Split Peg Prep Instructions were to drink 8 glasses of water  the day before, then take 4 Dulcolax, with water, followed by half the prep and the remaining prep the day of the colonoscopy. The Prep drink, although a lot of it and the colonoscopy were a piece of cake compared to the Dulcolax. Within an hour of taking the Dulcolax I felt out of it and then really dizzy. Then the hot sweats, followed by cold sweats and shaking. And cramps. Lasted around 4hrs. Never again. I do have to say this is the first time I have ever taken any form of laxative."