A very timely topic for me, but at the other end of the spectrum. I have a Colonoscopy tomorrow. Currently have a sachet of good ol Picolaxe burbling away inside. Can feel the first expulsion being readied.
I take it you pre - read THE Picolax thread , and triple checked the day / date of your appoitment ?
Total evacuation is in progress , a coat hanger will not be required.
Good Luck for tomorrow , hope its a storm in teacup ( insert suitable bad taste joke yourself)