Damage to the ear, specifically the cochlea and sometimes the vestibular system, by a toxin.(noun)
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Use "ototoxicity" in a sentence
"Chloroquine-related ototoxicity is considered to be rare."
"This process that damages the ear is called ototoxicity, using the antibiotic neomycin."
"At these higher doses gentamicin is non-selective and extremely toxic to humans, with irreversible hearing loss (ototoxicity) being the main negative consequence."