The guidance I used was the dose based on weight. Same for farm animals. If you are worried about herxing, divide it over a day first time or two. I have read that it does not lose effectiveness over time. Personal experience, our family got sick when we "took a break". Every other week. Two the first week on day 1 and 3. Get some zinc in there too, with food or amount you think is right for you.

to clarify, do the dose two times the first week, on day 1 and again on day 3.

Thank you for for your reply. I have a chart that shows correct dosages for covid symptons...but not sure that would be the same as for a parasite cleanse....? Also you are taking it on days 1 and 3 every other week(essentially twice a month)? I noticed Cowboy said he takes his on days 1 and 3 of each month. Is there a book or online source that spells it all out? Just want to be clear on how much to take for parasite cleanse vs covid symptoms...and how often. I am currently taking 24 mg/day for covid like symptoms....I think it's just a cold...but the ivermectin shouldn't hurt. Also taking zinc, quercetin and vit D3. Again, thanks.