How does ethambutol cause optic neuritis?: Exploring the Mechanism of EON
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5 min read
Affecting up to 2% of patients treated with the anti-tuberculosis drug ethambutol, optic neuropathy (EON) is a serious and potentially irreversible side effect. It is a toxic optic neuropathy where the drug's damaging effects on the optic nerve cause inflammation and vision loss. Understanding **how does ethambutol cause optic neuritis** is crucial for early detection and preventing permanent visual impairment.
