Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Plaquenil and allergy testing Hydroxychloroquine blood monitoring Plaquenil skin sloughing Hydroxychloroquine is a disease-modifying anti-rheumatic drug DMARD used for rheumatoid arthritis and lupus. Learn how long it takes, risks and side-effects. Hydroxychloroquine is a disease-modifying anti-rheumatic drug DMARD used for rheumatoid arthritis and lupus. Hydroxychloroquine doesn’t work immediately. It may be 12 weeks or. Donald E. Thomas Jr. MD, FACR, FACP, a practicing rheumatologist in Greenbelt, Md. and author of The Lupus Encyclopedia, regularly prescribes Plaquenil to his lupus patients. “We know that people with lupus who take their Plaquenil regularly are much more likely to live a long, normal life compared with those who don’t,” he says. These medications may also prevent lupus from spreading to certain organs, such as the kidney and central nervous system your brain and spinal cord and may help to reduce flares by as much as 50%. Plaquenil and other anti-malarials are the key to controlling lupus long term, and some lupus patients may be on Plaquenil for the rest of their lives. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. How does hydroxychloroquine work for lupus Hydroxychloroquine Plaquenil, Protecting your eyesight when taking Plaquenil Lupus. Does plaquenil cause diarrhea Hydroxychloroquine, COVID-19, and Lupus Researchers are taking seriously the use of hydroxychloroquine for COVID-19 therapy. If it does work out though, it might be worth looking again at old and still current ideas that rheumatic disorders that response to hydroxychloroquine esp. SLE, RA are infectious in origin. Gordon's Notes Hydroxychloroquine, COVID-19, and Lupus. Treating Lupus with Anti-Malarial Drugs Johns Hopkins.. Hydroxychloroquine in systemic lupus erythematosus SLE. Plaquenil hydroxychloroquine is commonly used to help keep mild lupus-related problems, such as skin and joint disease, under control. This drug is also effective at preventing lupus flares. Some medicines can slow down your lupus. Doctors call these DMARDs. This stands for Disease-Modifying Anti-Rheumatic Drugs. Hydroxychloroquine is a DMARD. The brand name is Plaquenil. What does Plaquenil do? Plaquenil relieves pain and swelling and prevents damage to joints. How long does Plaquenil take to work? Plaquenil works very slowly. What Conditions Does This Treat? Originally, hydroxychloroquine was used to prevent and treat malaria and was considered very effective. Now it is generally used for rheumatoid arthritis, but it has also been shown to work well for juvenile arthritis, some lupus symptoms, and other types of autoimmune conditions.