I've been taking somthing by Gaia herbs, but it includes Black Walnut, Wormwood, gentian, coptis, and clove oil.
I also did a gemmotherapy parasite cleanse about 3 months ago. Also have done a kidney cleanse, and bowel cleanse.
Good to know that other people have felt awful too. I mean, not that I want anyone to feel bad, but it's slightly comforting.