Please review the following URL and make sure that it is spelled correctly. This article focuses upon hydroxychloroquine retinopathy. Chloroquine was originally used as an anti-malarial therapeutic. Hydroxychloroquine american academy of ophthalmology Chloroquin malaria Are there any drug plans that pay for plaquenil Plaquenil eye exam aao If abnormalities are present only unilaterally, investigate other causes besides hydroxychloroquine toxicity see “Differential Diagnosis of Bull’s-Eye Maculopathy”. Mechanism of Toxicity. The mechanism of hydroxychloroquine retinal toxicity has yet to be fully elucidated. Hydroxychloroquine can cause serious vision problems. If you experience any changes in vision, stop taking hydroxychloroquine and call your doctor immediately. Do not let anyone else take your medication. To make sure hydroxychloroquine is safe for you, tell your doctor if you have a history of vision changes or damage to your retina caused by an anti-malaria medication; heart disease, heart rhythm disorder such as long QT syndrome; diabetes; a stomach disorder; an allergy to quinine; liver. In the United States, hydroxychloroquine is most often used for its anti-inflammatory effects in rheumatology and dermatology. Chloroquine is now uncommonly used in favor of its derivative hydroxychloroquine. Hydroxychloroquine eye issues Hydroxychloroquine Side Effects, Dosage, Uses, and More, Hydroxychloroquine MedlinePlus Drug Information Amsler grid and hydroxychloroquine maculopathyHydroxychloroquine pricesHow long is plaquenil potent good for End stage hydroxychloroquine toxicity leads to widespread RPE and retinal atrophy with a loss of central vision, peripheral vision, and night vision. Recent studies have shown that patients of Asian descent develop initial damage in a more peripheral extramacular distribution near the arcades, most frequently in the inferotemporal region with corresponding superonasal field defects. Hydroxychloroquine Plaquenil Toxicity and.. Hydroxychloroquine - Side Effects, Dosage, Interactions.. How lupus affects the eyes Lupus Foundation of America. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. The Risk of Retinal Toxicity with Plaquenil. Plaquenil, hydroxychloroquine HCQ, is an anti-malarial medication that has been proven to be useful in the treatment of patients with rheumatoid arthritis RA, systemic lupus erythematosus SLE and other inflammatory and autoimmune diseases. If you are taking Plaquenil to treat an inflammatory condition or malaria, you should be aware of the side effects that may occur to your eyes and vision. Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage.