%0 Case Reports %T Amiodarone-Associated Optic Neuropathy in a Patient With Associated Arrhythmia. %A Patel S %A Mahmood R %J Cureus %V 16 %N 3 %D 2024 Mar %M 38590471 暂无%R 10.7759/cureus.55819 %X Amiodarone is a commonly used antiarrhythmic used to treat atrial fibrillation and ventricular tachycardias. While this agent can present with pulmonary, thyroid, and hepatic side effects, it can also, less commonly cause neurologic toxicity, particularly optic neuropathy. Optic neuropathy can manifest as acute vision loss. The management of amiodarone-associated optic neuropathy (AAON) includes early recognition of symptom manifestation so that the medication can be discontinued promptly. Here, we describe a case of a 64-year-old male who developed acute onset complete left-sided vision loss after initiation of amiodarone.