Antimalarial drug toxicities in patients with cutaneous lupus and dermatomyositis: a retrospective cohort study

Antimalarials are effective for rheumatic skin diseases, but have been associated with retinopathy.We investigated the toxicity risk of antimalarials alone and in combination.Antimalarials were generally well tolerated and had similar risk profiles. Risk of retinopathy seems to be lowest for quinacrine, then hydroxychloroquine, and highest for chloroquine.

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