It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine nursing interventions Does plaquenil help with scarring alopecia Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. 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 lupus, rheumatoid arthritis, and others. Plaquenil hydroxychloroquine and Aralen chloroquine phosphate are antimalarial medications 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. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis (or juvenile idiopathic arthritis) and other autoimmune diseases. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. How does plaquenil fight malaria Medicines for the Prevention of Malaria While Traveling., Plaquenil Hydroxychloroquine - Side Effects, Dosage. Saliva drug test rx hydroxychloroquine false positive drug testPlaquenil for inflammatory arthritisWhat does hydroxychloroquine cost so much 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. Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria. Plaquenil vs. Aralen Prescription Treatment for Malaria.. Drug Interactions With Hydroxychloroquine - Malaria Home Page. Compare Hydroxychloroquine vs Plaquenil head-to-head with other drugs for uses, ratings, cost, side effects, interactions and more. Hydroxychloroquine rated 6.7/10 vs Plaquenil rated 6.8/10 in overall patient satisfaction. Anti-malaria drug being tested for efficacy against COVID-19 The trials show that the drug helps patients with fever, improves lung function and recovery time. Malaria is a serious, life-threatening, and sometimes fatal, disease spread by mosquitoes and caused by a parasite. Malaria was a significant health risk in the U. S. until it was eliminated by multiple disease-control programs in the late 1940s. The illness presents with flu-like symptoms that include high fever and chills.