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 cancer treatment Do prednisone and plaquenil work on ankylosing spondylitis Treatment of uncomplicated malaria chloroquine In 1941, discoid lupus patients were treated successfully with Atabrine, a compound developed in Germany in the 1920s. In the mid-1940s, both hydroxychloroquine HCQ and chloroquine CQ had been synthesized. In 1955 HCQ was shown to be effective for both systemic lupus and rheumatoid arthritis. Medications commonly used to treat malaria, such as hydroxychloroquine Plaquenil, affect the immune system and can help decrease the risk of lupus flares. Side effects can include stomach upset and, very rarely, damage to the retina of the eye. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis or juvenile idiopathic arthritis and other autoimmune diseases. It is not clear why hydroxychloroquine is effective at treating autoimmune diseases. 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. Purpose of plaquenil in lupus Plaquenil Hydroxychloroquine for Lupus – LupusCorner, Lupus - Diagnosis and treatment - Mayo Clinic Does hydroxychloroquine tabs disrupt immune systemChloroquine dosage adult7 day chloroquine program Jun 30, 2015 Plaquenil is a prescription medication used to reduce pain and swelling caused by diseases of the immune system such as rheumatoid arthritis, juvenile arthritis, and systemic lupus erythematosus SLE. Plaquenil - Side Effects, Uses, Dosage, Overdose, Pregnancy.. Hydroxychloroquine Plaquenil. Treating Lupus with Anti-Malarial Drugs Johns Hopkins Lupus.. Nov 09, 2018 Hydroxychloroquine is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Hydroxychloroquine may also be used for purposes not listed in this. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. HYDROXYCHLOROQUINE is used to treat rheumatoid arthritis and systemic lupus erythematosus. It is also used to treat malaria. The lowest GoodRx price for the most common version of generic Plaquenil is around $20.41, 88% off the average retail price of $177.73.