Hydroxychloroquine and Chloroquine

Used for the treatment of autoimmune diseases, including lupus erythematosus and dermatomyositis as well as polymorphous light eruption and solar urticaria. Possible side effects include corneal deposits, retinopathy, GI upset, and hemolysis in patients with G6PD deficiency. Baseline assessment includes an ophthalmology exam, CBC differential, renal and liver function. Labs are checked monthly for 3 months and then every 6 months. Ophthalmology exam is repeated annually.