I used a 2/3 dropperful, maybe 2 time a day, of Wormwood tincture from Vitacost. You have to experiment though. It can have temporary side effectrs. It took several doses of the Wormwood , followed a few hours later by psyllium & Bentonite clay, then enemas later, to get rid of the monsters. (Of course the lab tests, as usual for people, were worthless and told me I had no problems of any kind.) Everyone is different. There is a lot of trial and error.