Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Hydroxychloroquine lupus anticoagulant Chloroquine phosphate dosage for adults Plaquenil is a DMARD which has been prescribed for years to treat rheumatoid arthritis, lupus, juvenile rheumatoid arthritis, and other autoimmune diseases. When the first biologic DMARD received FDA-approval in 1998, and as other biologics followed in subsequent years, it appeared as though Plaquenil would become less prescribed. In a US study of 2.900 patients with rheumatic diseases, no one was blinded by hydroxychlorokine Plaquenil Among 31 X% who had been diagnosed with blindness or toxic maculopathy, 1% had high blood pressure, 70% kidney failure and 60% cataract cataracts, which may explain reduced vision. Plaquenil Hydroxychloroquine sulfate is a drug originally used to prevent or treat malaria. Malaria is a serious but rare disease caused by bites from infected mosquitos. Now the drug is used to treat inflammatory diseases. This type of disease occurs when the body's immune system attacks its own healthy tissue. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Plaquenil related diseases Plaquenil Disease Interactions -, Plaquenil Hydroxychlorokine - BODY DISEASE DISEASES. Hydroxychloroquine toxicity monitoringPlaquenil dose by weightPlaquenil side effects increased appetitieHow is hydroxychloroquine made Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Plaquenil Oral Uses, Side Effects, Interactions.. What Is Plaquenil? - American Academy of Ophthalmology. Plaquenil Uses, Dosage & Side Effects -. Plaquenil can produce pigment changes in the macula of the retina. The retina is the part of the back of the eye that you see with. The macula is the central part of the retina responsible for central fine vision. With Plaquenil related toxicity, the pigment in the macula can change and alter vision by producing blurring and distortion of objects. Rheumatic disease. It's common for people who have Sjogren's syndrome to also have a rheumatic disease — such as rheumatoid arthritis or lupus. Complications. The most common complications of Sjogren's syndrome involve your eyes and mouth. Dental cavities. Oct 15, 2012 CMR may serve as an increasingly important diagnostic modality in antimalarial cardiotoxicity for a number of reasons. Firstly, it is the reference standard for the assessment of LV and RV function and morphology, the latter also commonly abnormal in antimalarial cardiotoxicity. 7,11 –13,17,18 Secondly, CMR also plays a primary role in the exclusion of differential diagnoses.