wormwood is one of the best herbs used for centuries to get rid of the large type worms.
suggested 7 x 300mg tabs per day(2100mg) for 18 days and then a weekly maintenance dose of 2100mg. Most herbalists claim that wormwood can be taken continuously for 4 weeks followed by a rest period.
I myself took wormwood fairly regularily for at least the first 6 months of cleansing. I probably took anywhere from 2000 - 3000mg per day. I was more afraid of the large worms then the herbs.
Many who scream about the side effects of herbs are usually the ones who only want to promote the use of drugs. I would be far more afraid to use a drug to kill parasites than the other way around. Or they take weak herbal preperations and then complain that herbs don't work.
I read over your past posts and see that you haven't consistently used herbs. In my experience ENOUGH herbs have to be used for ENOUGH time.
Foods like coconut, pineapple, pumpkin, carrot only meals, coconut oil etc are great things to add in but will not get rid of a bad parasite problem by themselves IMHO.