Ophthalmology Glaucoma fa1870e9 A patient on anti-epileptic drugs now complains of progressive B/L constriction of visual fields. Pt is on which drug? A Ethosuximide B Vigabatrin C Phenobarbitone D Levetiracetam High-Yield Explanation Vigabatrin is implicated in causation of constriction of visual field.