[Retrobulbar neuritis due to ethambutol].
D000550:Amblyopia / Q000139:chemically induced*; D004357:Drug Synergism; D004359:Drug Therapy, Combination; D004977:Ethambutol / Q000008:administration & dosage / Q000009:adverse effects*; D006801:Humans; D007538:Isoniazid / Q000008:administration & dosage / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D009902:Optic Neuritis / Q000139:chemically induced*
D004977:Ethambutol; D007538:Isoniazid