I had one yesterday! Nobody wants to do one of these, but DO IT! My Grandma was one who wouldn't let herself be checked and she died of colon Cancer. Since I was with her some before she died, I know how painful it was for her. Who needs that? The exam is alot easier.
Here is the experience:
I intentionally ate less a few days before knowing I would go thru one fasting day with only liquids. You can drink any clear liquid you want during the fast like broth, water, soda pop, juice. I drank glasses of Welch's grape juice by the glassful. Amazingly, no hunger pains at all despite the lack of solid food.
Then you have to drink 2 - 4 cups at a time of this thick sweet/tart smelling stuff and drink one cup every 15 minutes till all gone and follow it off with 16 oz. of clear liquid of your choice (again, grape juice for me).
Do yourself a favor and count the swallows to get thru the cups. Makes it go down easier I found when I had the "end" to look forward to. I tried to make a game of it (we all figure ways to survive a bad experience).
Make sure you DO NOT let any of the liquid come back up as they told me alot of folks vomit some of it up. Not good...and Lord only knows you don't want to go thru it all again.
I started the fast in the morning when I woke up and then I started the meds at 5 pm. Luckily, all that bathroom time tired me out and I hit the sack at 8:30 pm only to have to wake up and do it again at 2 a.m. I was allowed nothing at all (even water) after 3:30 am. Then I had the first appointment at 7 a.m.
Do yourself a favor and get the first appointment, because you will probably want to eat sometime the next day so soon as you can.
STAY NEAR A TOILET!!! AND HAVE PLENTY OF TOILET PAPER AT THE READY!!! And I'm not kidding about that one. I'm amazed neighbors weren't banging on our door or cattle didn't bray from 50 miles away I was so loud.
After I drank the full 4 cups of medicine and 2 cups of grape juice following both times, it took me about 2 hours to completely get it out of my system. Just plan not to take any naps.
I had a colonoscopy 23 years ago and, because I enjoyed it so, didn't do one again until this week.
NO, you may NOT drive home if they put you to sleep, which they did me. You will be woozy, and they won't let you drive yourself home. A nurse even held my arm as she walked me to my son's car who was my ride home.
After this whole thing, I wasn't tired or sick or anything. Over and done with.
The hardest part of this whole event is drinking the medicine fast enough but not so fast as it comes up again. Everything else is no big deal.
I'm thinking that this is around $1,200, but my insurance picks it up. If I find out, I'll post.
ENJOY!!!!
(...and think how relieved you will be when the Dr. says you are "looking good!" like mine did.)
(Oh, and they want you to come back every 5 years...how's that for good news?)