Additionally, another exception occurred while executing the custom error page for the first exception. Plaquenil (hydroxychloroquine) belongs to a group of medicines called quinolines. Retinal pigment epithelial mottling of macula plaquenil Plaquenil lupus nephritis Hydroxychloroquine sulfate HCQ, Plaquenil is an analogue of chloroquine CQ, an antimalarial agent, used for the treatment of systemic lupus erythematosus, rheumatoid arthritis and other autoimmune disorders. Its use has been associated with severe retinal toxicity, requiring a discontinuation of therapy. Although it is considered rare, retinal toxicity from the intake of Plaquenil can be irreversible even if the drug is discontinued 2, 3. What is Plaquenil Toxicity? The toxicity resulting from the intake of Plaquenil is due to its affinity for melanin-containing structures in the body. Photopsia is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 2 - 5 years, also take medication Enbrel, and have Chronic thyroiditis Malaria is common in areas such as Africa, South America, and Southern Asia. Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Photopsia plaquenil toxicity Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses, Plaquenil Toxicity - Symptoms, Treatment, Risk Factors. Ra treatment hydroxychloroquinePlaquenil and blood clotsWhat exams do i need to take while taking hydroxychloroquineChloroquine phoaphate powderPlaquenil 200 mg precio chile Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some. Plaquenil Side Effects Common, Severe, Long Term -. Will you have Photopsia with Plaquenil - eHealthMe. Hydroxychloroquine-related retinal toxicity Rheumatology Oxford.. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. The risk of a toxicity sharply increases after 5 years, with majority of cases of retinotoxicity occurring in patients that have had a cumulative dose exceeding 1000g of hydroxychloriquine Plaquenil. This level is reached in about 7 years with the most common daily dose of Plaquenil, 400 mg/day 200 bid. Plaquenil hydroxychloroquine is a medicine commonly used to treat patients with systemic lupus erythematosus and rheumatoid arthritis. After prolonged use, it can sometimes damage the macula and cause central vision loss.