Ivermectin is an FDA approved drug and is regularly prescribed to humans. Sure, it probably doesn't do anything for covid but it's not just 'horse dewormer'.
[0] https://www.merck.com/news/merck-statement-on-ivermectin-use...
It's a pity that the whole issue has become politicized, but that's modern times for you. That's why ivermectin is called 'horse dewormer' rather than simply a medicine for parasite infections with a number of human applications. It's a term like 'XXXX denier' which is used to tie a political adversary to concentration camps by playing on our disgust or fears.
Does it do anything for COVID? Dunno. Should it be a discussable matter without internet censorship and crazy people twitterstorms? Maybe. Am I sick of being propagandized by everyone? Yes.
https://www.nih.gov/research-training/medical-research-initi...
You might also want to let these researchers know that you disagree with their results