Chloroquine is now uncommonly used in favor of its derivative hydroxychloroquine. In the United States, hydroxychloroquine is most often used for its anti-inflammatory effects in rheumatology and dermatology. Chloroquine vs quinine Chloroquine huh7 Plaquenil and fibromyalgia Plaquenil inflammatory arthritis Chloroquine and hydroxychloroquine belong to the quinolone family. They are related drugs with similar clinical indications for use and similar manifestations of retinal toxicity, although their therapeutic and toxic doses differ. Uploaded on Oct 30, 2015. Last modified by Caroline Bozell on Oct 30, 2015.; Rating Appears in Chloroquine Retinopathy Condition/keywords retinopathy, chloroquine Oct 01, 2018 Each tablet contains 500 mg of Chloroquine phosphate USP, equivalent to 300 mg Chloroquine base. Inactive Ingredients colloidal silicon dioxide, dibasic calcium phosphate, hydroxypropylmethylcellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate80, pregelatinized starch. While early toxicity may be asymtomatic, patients with more advanced stage of toxicity may complain of color vision changes or paracentral scotomas. Its toxic effects on the retina are seen in the macula. Chloroquine retinopathy Chloroquine Retinopathy NEJM, Chloroquine Retinopathy - Retina Image Bank Safe to take plaquenil with antacidsUses for plaquenil Chloroquine phosphate tablets should not be used in these conditions unless the benefit to the patient outweighs the potential risks. Usage in Pregnancy Usage of Chloroquine during pregnancy should be avoided except in the prophylaxis or treatment of malaria when the benefit outweighs the potential risk to the fetus. Chloroquine - FDA prescribing information, side effects.. Chloroquine - FDA prescribing information, side effects and uses. CHLOROQUINE RETINOPATHY - MULTIMODAL RETINAL IMAGING ANALYSIS - YouTube. CHLOROQUINE RETINOPATHY until her visit in February, 1961. It is an interesting finding that, during her Chloroquine therapy, the patient's hair turned from brown to straw blond and that, as soon as Chloroquine was stopped, her hair started turning brown again within one week, this change being particularly noticeable in her eye brows. Disease Entity. Hydroxychloroquine Plaquenil and chloroquine cause ocular toxicity to various parts of the eye such as the cornea, ciliary body, and retina. Chloroquine can also induce cataract formation; however, no reports of hydroxychloroquine and cataract have been article focuses upon hydroxychloroquine retinopathy. Chloroquine is a potent drug used for the treatment of various diseases, including malaria and a range of connective tissue disorders. Chloroquine retinopathy is an important complication that may appear even years after cessation of the drug, presenting with impaired visual acuity, central vision loss and progressive damage that could result in irreversible blindness. A detailed patient.