One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine (Plaquenil), a chloroquine derivative. It is used to treat many diseases including malaria, rheumatoid arthritis and systemic lupus erythematosus. Chloroquine and filipin Hydroxychloroquine int Plaquenil hydroxychloroquine belongs to a group of medicines called quinolines. Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Symptoms and SignsMechanism of ToxicityMedication DosageRisk For ToxicityMonitoring GuidelinesConclusion Follow The GuidesCase OneCase TwoScreening ProtocolSigns It is imperative that patients and physicians are aware of and watch for this drug’s ocular side effects. Retinal toxicity from hydroxychloroquine is rare, but even if the medication is discontinued, vision loss may be irreversible and may continue to progress. Plaquenil maculopathy photos Plaquenil Toxicity - Mild - Partial Bull's Eye Maculopathy., Hydroxychloroquine-Induced Retinal Toxicity - American. Generic plaquenil coupon Plaquenil hydroxychloroquine "Plaquenil Users Beware Drug can make you completely blind re toxic maculopathy I took Plaquenil for over 13 years. One retina specialist said because of the toxic maculopathy it caused. *even if you quit taking the drug, it can continue to damage the eye until blindness occurs. Hydroxychloroquine User Reviews for Systemic Lupus.. How to Succeed in Plaquenil Screenings. Protecting your eyesight when taking Plaquenil Lupus.. Hydroxychloroquine, sold under the brand name Plaquenil Sanofi-Aventis, is an antimalarial drug that has gained widespread use in treating various autoimmune diseases, including systemic lupus erythematosus and rheumatoid arthritis. 1 By some estimates, more than 150,000 patients are on long-term therapy with this medication in America alone. 2 Retinal toxicity associated with HCQ use is. Hydroxychloroquine is a quinoline medicine used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Plaquenil Toxicity - Bulls Eye Maculopathy 575 views 70-year-old woman with systemic Lupus erythematosus and clotting problems. She was on the Plaquenil for about eight years and then off the Plaquenil for the last eight years because she developed macular toxicity. Although her vision was hazy, it was stable.