eye disorder toxic maculopathy due to antimalarial drugs https://www.malacards.org/card/toxic_maculopathy_due_to_antimalarial_drugs Toxic maculopathy due to antimalarial drugs is a rare, acquired eye disease, due to long-term exposure to chloroquinine (CQ) or hydrochloroquinine (HCQ), characterized by a slowly progressive, usually non-reversible, development of bilateral atrophic bull's-eye maculopathy (progressive loss of central vision acuity, reduced color vision and central scotoma), which in severe cases can spread over the entire fundus, leading to widespread retinal atrophy and visual loss. Orphanet:279894 UMLS:C4706522 MEDGEN:1636117 SCTID:763621004 MONDO:0017204