It is used to prevent and treat acute attacks of malaria. It is also used to treat discoid or systemic lupus erythematosus and rheumatoid arthritis in patients whose symptoms have not improved with other treatments. Treatment of porphyria cutanea tarda with chloroquine Hydroxychloroquine plaquenil pharmacological drug class Mar 17, 2019 Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking this medicine 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. No fetal abnormalities are known to have occurred from taking hydroxychloroquine, and physicians at several major universities have used anti-malarial drugs for years to treat pregnant women with lupus without negative side effects on the fetus. It may take several weeks or months to see improvement if you are taking this for lupus or arthritis. Hydroxychloroquine may not prevent malaria in all cases. Hydroxychloroquine may not prevent. Hydroxychloroquine comes as a tablet to take by mouth. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. Taking hydroxychloroquine for lupus Hydroxychloroquine - Side Effects, Dosage, Interactions., Treating Lupus with Anti-Malarial Drugs Johns Hopkins Lupus. Stopping plaquenil during pregnancyHydroxychloroquine for discoid lupusChloroquine santa cruz Hydroxychloroquine oral tablet is used for short-term treatment of malaria, but it may be used for long-term treatment of lupus or rheumatoid arthritis. Hydroxychloroquine comes with risks if you. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Treating Lupus with Anti-Malarial Drugs Johns Hopkins.. Doctors noticed that rheumatic symptoms improved when taking quinine, which led to the use of medications like Plaquenil to combat lupus, rheumatoid arthritis RA, and other autoimmune conditions. The name “quinine” is derived from Quechua, the language of the Inca in Peru. Luczkowski has been taking hydroxychloroquine for lupus since 2010, and this is the first time she's struggled to get her medication, she told Business Insider. Feb 19, 2020 Plaquenil hydroxychloroquine is an antimalarial medication used to treat or prevent malaria, a disease caused by parasites, which enter the body through the bite of a mosquito. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus.