There were some physicians here on FR who told us ivermectin was bad and for animals. I think one was a woman who was a primary care physician and one was a guy, an anesthesiologist. To his credit he was concerned that some may take the wrong dose and told people how to figure out the correct dose.
It can be bad for you. I am glad I never took the “full” human dose. I had a script for human dosage.
But as it turns out I have major problems related to taking that drug. It would have been risky for me to take it.
I have taken it at a much smaller dosage and with no food so as not to exacerbate the dosage.