I had my third one done just a week ago, the hard part for me is the prep, not the procedure, but they dope me up pretty well. In fact, me & my AA sponsor were laughing this weekend about the fact that by having a colonoscopy, I can get passing-out intoxicated without having to admit to falling off the wagon !
If you feel safe enough, tell your doctor about what's going on with you emotionally. Based on the other replies you've gotten, it seems there are different levels of sedation used, something I was not aware of, so I'd suggest doing the max. My doc gives me an IV combo of Demerol & Versed - apparently I remain conscious enough to move & follow simple instructions, but from my point-of-view, I go out like a light, remember nothing, and wake in the recovery room after it's all over.
Ditto to everything FormerTexan said : you MUST NOT drive or conduct any sort of business, and expect to have to sleep it off, 4-8 hours worth.
Like I said at the beginning of this post, the hard part for me is the prep. Two nights before, I have to drink 10 oz of Magnesium Citrate, which is a purgative. "Purgative is to "Laxative" the same as fire hose is to garden hose - a purgative is designed to blast out your intestines. Then, the day before, I have to eat only clear liquids, just like FT said (but nothing grape or cherry colored). Finally, the night before, I have to mix up this gallon jug of liquid laxative & drink a glass every 20 minutes until I run pretty much clear out the other end - for me, it usually takes no more than 4-5 glasses. The stuff goes by different names, you can check out the details on Yahoo Health
here . Make sure you drink the stuff as cold as you can stand it, that dulls the flavor. For me, the artificial flavors that the various drug companies add to their version of this stuff makes it even harder to swallow, so I get the generic, flavor free brand.
Finally, a suggestion for the little boy inside you ....
Tell him very gently, but firmly :
This (the colonoscopy) is not sexual.
This is not abuse.
This is not manipulation or coercion.
This IS good self-care.
This IS the adult part of me taking care of ALL of me, including the hurt little boy.