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. Chloroquine phosphate and goby Hydroxychloroquine american academy of ophthalmology RA patients take this medication weekly, alone or in combination with other medications. High dose methotrexate is also used to treat some cancers. RA patients take significantly lower doses than cancer patients. See Treatments for Rheumatoid Arthritis RA in Hands. 4. Biologics for Rheumatoid Arthritis 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. Benefit in rheumatoid arthritis. Though there is less evidence, hydroxychloroquine has also shown benefit in rheumatoid arthritis, where it can be used by itself in mild disease or as part of combination therapy with active arthritis. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Ra med hydroxychloroquine Hydroxychloroquine Plaquenil - medications for Rheumatoid Arthritis RA, Taking Plaquenil for Rheumatoid Arthritis Plaquenil rheumatoid arthritis reviewPlaquenil free drugDoes hydroxychloroquin cause low wbcPlaquenil visual field screening Plaquenil hydroxychloroquine is an effective medication for autoimmune conditions and malaria that comes with less side effects than other DMARDs. You will likely have to take additional medications to keep your rheumatoid arthritis in control. Plaquenil hydroxychloroquine Basics, Side Effects & Reviews -. Hydroxychloroquine An old drug with new relevance Cleveland Clinic.. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Plaquenil Hydroxychloroquine may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. Rheumatoid arthritis is a disease in which the body's immune system attacks its own joints. This results in pain, swelling and potentially permanent damage. About 1.5 million people in the United States have RA and it affects women far more than men.