It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. What does plaquenil do Plaquenil dosage for sjogren& 39 Plaquenil make nails brittle In 1956, the U. S. Food and Drug Administration approved HCQ for symptoms of lupus and rheumatoid arthritis, particularly skin inflammation, hair loss, mouth sores, fatigue, and joint pain. Dosing. Hydroxychloroquine is generally prescribed at a daily dose of 6.5 milligrams or less per kilogram of body weight. Hydroxychloroquine oral tablet is available as a brand-name drug and a generic drug. Brand name Plaquenil. Hydroxychloroquine comes only as a tablet you take by mouth. Hydroxychloroquine is used to treat malaria, lupus erythematosus, and rheumatoid arthritis. Originally, hydroxychloroquine was used to prevent and treat malaria and was considered very effective. Now it is generally used for rheumatoid arthritis, but it has also been shown to work well for juvenile arthritis, some lupus symptoms, and other types of autoimmune conditions. 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. Hydroxychloroquine and lupus Lupus Medicines Hydroxychloroquine - Brigham and Women's., Hydroxychloroquine Side Effects, Dosage, Uses, and More How long chloroquine tablets is good after expiration datePlaquenil clovequinHow does plaquenil work in the bodyChloroquine resistance map malaria 2015 Hydroxychloroquine can reduce the skin problems linked with lupus and prevent the pain and swelling brought on by arthritis. This medication may also be used to treat other infections such as Q fever endocarditis, a type of heart valve infection. What Is the Difference between Hydroxychloroquine and.. RA and Hydroxychloroquine How Effective is it for.. Protecting your eyesight when taking Plaquenil Lupus.. 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. 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. Systemic lupus erythematosus SLE patients using hydroxychloroquine have a markedly lower risk of a type of abnormal heart rhythm called atrial fibrillation than those not being treated with the therapy, according to a retrospective study.