Well he's asking what is ivermectin? There is so much out there, what is the best info to send him?

I have not properly researched Ivermectin Paste Protocols, but I Am satisfied in believing that it is safe and nearly impossible to overdose.
I do know that you take a small, pencil eraser size dose every day for several days, then pause for a few days and resume, then pause and resume--each time reducing the days that you take it as well as the pauses in between.
People who take this will experience various degrees of "Hexing" depending upon the number of parasites in the body. Hexing occurs as the Parasites in the Internal Organs react to the Ivermectin and attempt to Flee to the bodies extremities to avoid it.
This can result in a certain amount of discomfort: Eventually, however the Parasites will Die, BUT upon Death the Original Parasites Emit a Hormone that Triggers Previously Laid Eggs to Hatch and begin a New Cycle; HENCE having to take it in Alternating Periods of Days to make sure existing parasites and their eggs are killed.