The dose I was prescribed was extremely high I think. It was prescribed and followed by an MD; ivermectin 12 mg. 4Xd + pyrantel pamoate 250 mg. 4Xd + prazuquantel two 315 mg caps. 4Xd. It was prescribed: take three weeks, then rest one week; then take 3 weeks and rest one week; then take 3 weeks. At the end of that I was given a new prescription to continue the ivermectin 12 mg. 4Xd plus added fluconazole 3Xd + itraconazole 3xd for 45 d. After that the I was told to contine the ivermectin 12 mg 4Xd. plus add tinidazole (I don't remember the dose or frequency or length of treatment.) This was all done under a doctor's care for specific diagnosis. Would I recommend that to anyone??? No way, unless you have a doctor following. Now I have finished that, and still with problems, I am like most people here experimenting and trying to find the best solution.
What I would tell you is to start by trying ICU's protocols. If you read thru this link, part-way down the page you will find her suggestions for ivermectin. https://www.curezone.org/forums/fm.asp?i=1586882#i
I was honest with my other doctors about the doses I had been prescribed, and they about had heart attacks by the high doses prescribed. And it did not solve all my problems. Just sayin' ~ My ID doc put me on course Albenza and Alinia, and I got hits with Albenza, so I am now looking that way.