Ivermectin makes you sterile...

However, a recent report showed that 85% of all male patients treated with ivermectin in the recent past who went to the laboratory for routine tests were discovered to have developed various forms, grades and degrees of sperm dysfunctions including, low sperm counts, poor sperm morphologies (two heads, Tiny heads Double tails absence of tail?s, Albino sperm calls), azoospermia and poor sperm motility [6]. Several studies done on animals also showed
similar findings [7, 8].