Aspirin's ototoxicity has been known since at least the 60s, luckily it's reversible. When my advisor did animal studies, they used a similar NSAID (if I rememb

Aspirin's ototoxicity has been known since at least the 60s, luckily it's reversible. When my advisor did animal studies, they used a similar NSAID (if I remember correctly, it's been a long time) to chemically deafen their animals to then install and test cochlear implants.