This includes questioning the safety of topical products -- such as sunscreens -- over fear that they may cause birth defects. Haglund's syndrome is an inflammatory condition that could affect the area around your heel, where a small fluid-filled sac, called a bursa, allows the Achilles' tendon to slide smoothly over the bony ridge of your calcaneus (heel bone). Success with plaquenil Plaquenil causes lowcalcium levels Thrombocytopenia plaquenil Is plaquenil a mitochondrial toxin The aim of this case series is to raise awareness of the emerging issue of serious retinal damage caused by the prolonged use of hydroxychloroquine HCQ and the importance of adequate and. Rheumatologists use hydroxychloroquine sulfate Plaquenil, Concordia Pharmaceuticals to treat autoimmune diseases, namely discoid or systemic lupus erythematosus, rheumatoid arthritis, Sjögren syndrome, and malaria. When taken at high doses and for long durations, hydroxychloroquine has been known to cause parafoveal retinal toxicity. HCQ is widely used for the treatment of rheumatic diseases, particularly lupus and RA. It is generally well tolerated, but retinopathy is a concern. Retinopathy is rare, but is sight threatening, generally irreversible and may progress even after cessation of therapy. Damage may be subclinical. Chloroquine is now uncommonly used in favor of its derivative hydroxychloroquine. This article focuses upon hydroxychloroquine retinopathy. Chloroquine was originally used as an anti-malarial therapeutic. Retinal damage caused by hydroxychloroquine What can Hydroxychloroquine Plaquenil do to my eyes?, Retina Today - Imaging in Hydroxychloroquine Toxicity April. Symptoms of hydroxychloroquine retinopathy Feb 19, 2020 Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking hydroxychloroquine and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Hydroxychloroquine-related retinal toxicity Rheumatology.. Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus. 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. From a temporal or inferior patchy hyperautofluorescence to extensive round/elliptical hypoautofluorescence with macular sparing, the extent of retinal damage caused by hydroxychloroquine retinopathy significantly varies. Severe, advanced retinopathy shows a mixed pattern of retinopathy with parafoveal involvement. He said they do tests on the NHS for people on Hydroxy all the time. He had come across retinal damage after a few months caused by Hydroxy but not three weeks but would not rule it out. I told the consultant in May 2016 about the retinal spot and he said it only happens after about ten years and I was on a low dose.