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. Venus williams plaquenil Eye toxicity hydroxychloroquine I looked back through my lab work. Even while taking 400mg of Plaquenil and 15mg of Prednisone also an immunosuppressant, my immune system was still overactive. My Absolute Neutrophils good indicator of immune system function didn't get suppressed to a NORMAL range until I increased the Plaquenil to 600mg/day while still taking the Prednisone. Immunosuppressive effects of hydroxychloroquine and artemisinin combination therapy via the nuclear factor-κB signaling pathway in lupus nephritis mice. IF Plaquinil hydroxychloroquine is an immunosuppressant, shouldn't doctors inform their patients about this as a 'potential' side effect prior to prescribing the drug? This is NOT a litigious query, but an honest question for future patients. My husband's a very intelligent man; he asks questions and talks with his doctors. 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. Hydroxychloroquine immunosuppressive Treating Lupus with Anti-Malarial Drugs Johns Hopkins., Immunosuppressive effects of hydroxychloroquine and artemisinin. Plaquenil and yeast infections Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Immunosuppressant drugs. Taking methotrexate. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Do either hydroxychol/Plaquenil put you at risk for.. UpToDate. Feb 19, 2020 Dosage for Plaquenil. The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. Hydroxychloroquine and the immune system. It is listed as having a mild immunosuppressant effect in my book on RA, but one of the reasons for the blood tests is.