Liver Flushes made me sick before I had done about a month of paracides, and this is not an uncommon experience.
After I had killed the parasites with herbals, then zappers, then a Sota Pulser, I tried the mega doses of CoQ10 per Hulda Clark just to be on the safe side. It was like taking water - no effects at all. But that means at least it was not harmful. It is very good for you. Taking it in powdered form is cheaper (I used NOW brand) & you don't have to put fillers into your body.