Contact MattK3... He has been dealing with worm parasites for a much longer period of time.
I understand your concern.
Certain worms need to be addressed before others.
Slow and steady seems to be the most effective, not cost effective, but effective.
I do understand one thing. you must shock them before they encyst or wait until they come out.
They like favorable environments so you may have to stop what you are doing to lure them out and then hit them hard in steps. I have been doing that with sugars, ice cream, beer. Take nothing, lure them out, then hit them with heavy Rx. ..In my situation, I over poisoned myself and went with papaya seed and fruit mixed with pumpkin. They are not scattering like they have in the past throughout the body. They see the seeds as food, eat, then pass through the feces. I love it. Die off happens the same as Rx, but I have to say it is gentler on my system and works for me.
This way I have been able to build up my nutritional needs because I haven't been able to eat or sleep much. So much has happened in such a short amount of time for myself and my husband.