Toxic amblyopia can be caused by
(Refer: AK Khurana Comprehensive Ophthalmology, 6th edition, pg no. 320)Toxic amblyopia is chronic retrobulbar neuritis which results from the damage to optic nerve by the exogenous poisonsIt is frequently bilateral and has a chronic course with permanent visual deteriorationThe toxic agents involve may be: Tobacco, ethyl alcohol, methyl alcohol, ethylene glycol, lead, arsenic, cannabis indica, carbon disulfide, various drugs like quinine, chloroquine, ethambutol, isoniazid, streptomycin, digitalis (digoxin), amiodarone, NSAIDs, vigabatrin and disulfiram
Ethanol
Methanol
Ethambutol
All
Neuro-ophthalmology