Flukes can be hard to eliminate for some. 80 - 90% of people find success with Prazi, when they are in balance.
The immune system must be perfect. Hair analysis, mineral and metal balance goes a long way.
Vitamin D3, increases calcium, which kills certain flat worms. 20,000 IU/D is often well tolerated.
Calcium is also required.
The combo of Prazi and Albendazole is well known, see ICU guidance.
We have found there are also prehistoric flats, which peppermint gels, or pepogest deal with. For 100 kgs person, up to 24 peppermint caps can be taken for three months, if ramped slow. Castor oil caps, up to 8 caps per day, and fresh ginger root 3/4 teaspoon work great. A clove of garlic per day is also a good idea, fresh crushed in salad dressing is a great way to take it chopped.