Delayed progression of bull's eye maculopathy.

Chloroquine-induced maculopathy may progress years after drug cessation and an apparent period of visual stability. Both doctor and patients should be fully aware of the risks of retinal toxicity, including delayed onset and progression. It is therefore crucial that regular monitoring continues in affected patients, long after the initial diagnosis of maculopathy. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.