Hello Windsong,
Dr. Clark found CoQ10 kills tapeworms. A one time large dose of 3000 mg or if you are a large person take 4000 mg. I didn't experience any ill effects or diarrea. No toxic effects.
Do the regular parasite cleanse of Black-Walnut hulks, wormword and cloves for two weeks straight then taper off to once a week. Look up amounts on this website home page under Dr. Clark.