I had a
colonoscopy in 2011, using Halflytely
prep. I get heart pounding a lot, both daily and at night, when I have anxiety with it when I wake up. I managed to do pretty well with the Halflytely prep, although the heart pounding was a problem at times.
Now, in October 2016, I'll need another colonoscopy, but the Halflytely prep I used before is no longer available.