Have you asked this question on the CZ Parasite: Drugs Forum? There are several experts there who have advised using a combination of meds to get rid of roundworns, flukes and tapeworms. This would be quicker but only for those groups of parasites. If I were in your situation I might do this and then go back to herbal remedies to kill off more parasites and use Clark's Zapper for parasites in other places in the body.