Good timing for this thread. I'm scheduled for mine this Thursday, with prep on Wednesday. To make you all feel better, I have to have them annually! I have a genetic mutation that puts me at a 40-80% chance of developing colon cancer. This mutation also explains my endometrial cancer seven years ago.
Both of my daughters have been tested for the mutation, and neither one had it, but in consultation with their docs, they had their first colonoscopies in their 30s (both in 2020 and 2021). And they both had polyps (I've never had any polyps), so they're on the 2-3 year recall plan, which sucks. At least I didn't have my first one until I was 50.
Anyway, we discovered this mutation three years ago, so this is my fourth procedure since then; prior to that, I'd had two, but spaced years apart. When I had my first one after the genetic mutation diagnosis, my GI in the Midwest had some bowel prep samples of a prescription for something called Clenpiq. It was new, and was supposedly low volume. So I used it and it was SOOOO much better than the other preps. Each bottle is about 5.5 ounces and it's cranberry flavored (you have to do it twice). Of course, after you drink it (the downside is it's not supposed to be refrigerated) you do have to follow up with the liquids of your choice. Another downside is that insurance does not cover it, but it's so much better than the other bowel preps that I pay cash for it.
Reminds me, I need to run to the grocery store to pick up popsicles, jello and Gatorade.
Another tip for others that I've used (the straw is a good one), is to chew some ice for a few minutes before drinking the prep. It will help numb some of your taste buds!
I'm glad to hear from others that sometimes these preps work slowly for them, too. Last year, six hours after I'd done the first prep, nothing had happened, and it was after midnight; I wanted to go to sleep since I had to wake up at 4AM to do the second dose. I was seriously afraid it wasn't going to work, so I called the GI on call. He told me to run to the pharmacy and pick up either an enema or suppositories. So H ran to CVS (thankfully we have a 24-hour one less than a mile from our house) and picked up some suppositories. Once I used the first one, things started moving along pretty quickly, and I didn't need one for the second dose early the next morning.
But every time I've used it, it has worked wonderfully, and it's less than a cup of somewhat distasteful liquid to drink. I'd highly recommend it.
It'll be interesting to see if they allow H to accompany me this year and hang out in the waiting room. Last year he had to go home, then they called him when I was done. I also remember last year, overhearing the GI doc talking to a woman in the next curtain next to me. She sounded a bit elderly, and he was telling her how he hadn't been able to get in there, that she was not nearly cleaned out enough, so she was going to have to reschedule and come back at a later date after doing the prep correctly. Now, I don't know what she did incorrectly, but she was not cleaned out even enough for him to give it a try. I thought, THAT would be miserable... to have to do it again. My belief is, do the prep once and get it over with. Don't try to cheat.