Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Define hydroxychloroquine What is plaquenil used for Plaquenil swollen lymph nodes This medication is also used, usually with other medications, to treat certain auto-immune diseases lupus, rheumatoid arthritis when other medications have not worked or cannot be used. It belongs to a class of medications known as disease-modifying antirheumatic drugs DMARDs. 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. To treat lupus erythematosus, the average adult dose is 400 mg once or twice daily. Plaquenil may interact with acetaminophen, cancer medications. For some people with very mild lupus, NSAIDs alone are enough to control symptoms. Antimalarial drugs. Hydroxychloroquine Plaquenil is used to treat malaria, and researchers have found that this drug also helps with lupus flares. These drugs work well with mild to moderate cases of lupus. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. How does plaquenil treat lupus User Reviews for Plaquenil to treat Systemic Lupus., Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Does plaquenil cause tinnitusHydroxychloroquine in lupus nephritisChloroquine overdoseHydroxy chloroquine oral or sulfatePlaquenil and artemesia annua Malaria caused by the Protozoa Plasmodium Falciparum Preventive Treatment of Vivax Malaria malaria prevention systemic lupus erythematosus Preventive Treatment of Quartan Malaria Preventive Treatment of Ovale Malaria Malaria caused by the Protozoa Plasmodium Vivax disease that causes disc-shaped patches on upper body What Conditions does Plaquenil Treat? - WebMD. Lupus Medications and Treatments. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. How does Plaquenil help me battle lupus? Antimalarials are able to help modulate the immune system. And, they have the additional benefit of not making your body more susceptible to infection a noted side effect of many other lupus medications. Plaquenil Hydroxychloroquine. The drug of choice for systemic lupus erythematosus SLE or "Lupus" and rheumatoid arthritis. 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.