Wow, patti, that's a LOT of supplements! Back off right now!
parasite cleanses should be 15 days on, 15 days off, 15 days on. Take a break. That stuff is very hard on the system. Stop taking anything having to do with parasites, it's only effective when you take it steadily and powerfully. A single dose because you have symptoms isn't going to do a thing. It's the wrong kind of bullet, as it were. It'll just make you ill.
Back off on CoenzymeQ10, I haven't been able to prove its efficacy and it may just be stressing your liver. Learn how to do kinesiology or find someone near you who does and find out if you really really need it. I keep testing negative, even after liver flushes.
Take nothing but the fiber drinks for awhile. Is it plain fiber or are there herbs/laxatives in it?
When things get so backed up in your small intestine/colon your stomach tries to help by purging itself and preventing anything else from messing up the intestines.
You can resume the bupleurum but back off everytyhing else, even the primal defense, for awhile. Do you have pancreatic enzymes? Can you get an enema bucket setup, or an enema bag from a wal-mart? I don't want you to do an SWF (Salt-Water-Flush) while you're throwing up. Until you get things OUT of your colon, your small intestine won't cleanse properly, and your stomach will try to compensate. Not fun. Perhaps after 3-4 days of nothing but fiber drinks you can do the SWF (Salt-Water-Flush) again.