<prompt> Bulls eye lesion seen with: PGI Nov 2009ChloroquineDapsoneRifampicinEthambutol  <response>: Ans: A Chloroquine akobiec 2nd 2240.2248 Causes of Bulls Eye MaculopathyChloroquine1?Toxicity of phenothiazine D Bardet-Biedl SyndromeInverse retinitis pigmentosaDystrophies:benign concentric annular macular dystrophyfenestrated sheem dystrophycone dystrophyStargardt disease Bulls eye maculopathy causes loss ofcentrai vision as well as constriction of peripheral fields.The two main SE of Chloroquine are - corneal deposits maculopathyQRetinal Toxicity of Systemic Drugs ChloroquineHydroxy chloroquine : Bulls eye maculopa thyQ.Thioridazine : pigmentary retinopathyChloropromazine : Pigment clumping of retinaNiacin: bilateral maculopathy that mimics cystoids macular edema.Tamoxifen : fine refractive intraretinal crystals as well as granular deposits at the level of the pigment epithelium.Deferoxamine : macular pigmentary irregularities 