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. Does plaquenil cause heat intolerance Lupus on plaquenil What Exactly Is Hydroxychloroquine, The Drug That Is Being Tested As The First Potential Coronavirus Treatment Sai Balasubramanian, J. D. Contributor Opinions expressed by Forbes Contributors are. The future. Hydroxychloroquine was previously prescribed only for people whose lupus disease activity was mild in its course; if the lupus became active, steroids or immunosuppressants would be prescribed instead. Today, however, HCQ is recommended for most individuals with lupus, whether mild, moderate, or severe. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. 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. How does hydroxychloroquine treat lupus The shortage happened quickly as coronavirus-treatment., Drug spotlight on hydroxychloroquine Lupus Foundation of. Differential diagnosis for plaquenil retinopathyQt with chloroquine phosphatePlaquenil preretinopathySynthesis of chloroquine slideshare Hydroxychloroquine is a one of a number of drugs which have been used for many years in the treatment of malaria. Fortunately, it was discovered these drugs often are helpful in the treatment of various rheumatic diseases, particularly systemic lupus erythematosus SLE or "Lupus" and rheumatoid arthritis. Plaquenil. A medication for Lupus. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Treating Lupus with Anti-Malarial Drugs Johns Hopkins.. 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. 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. Hydroxychloroquine Plaquenil is a breakdown product of chloroquine, and is, in fact, the most common antimalarial given to treat lupus. How hydroxychloroquine works to fight lupus. Hydroxychloroquine has a number of effects on the immune system.