Our team periodically reviews articles in order to ensure content quality. The sources cited below consist of evidence from peer-reviewed journals, prominent medical organizations, academic associations, and government data. Plaquenil and celebrex interaction 10-2 visual field test plaquenil Can i take plaquenil if i'm allergic to sulfa Hydroxychloroquine is in a class of drugs called antimalarials. It is used to prevent and treat acute attacks of malaria. It is also used to treat discoid or systemic lupus erythematosus and rheumatoid arthritis in patients whose symptoms have not improved with other treatments. Plaquenil hydroxychloroquine is an antimalarial medication 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. Plaquenil is available in generic form. Plaquenil hydroxychloroquine "Hi, I was taking the generic form of plaquenil for over 10 years for rheumatoid arthritis. It took a few weeks to see it work but what a change for the better. It took a few weeks to see it work but what a change for the better. Please check with the appropriate physician regarding health questions and concerns. The information contained on this site is for informational purposes only, and should not be used as a substitute for the advice of a professional health care provider. Hydroxychloroquine used rheumatoid arthritis Hydroxychloroquine information booklet - Versus Arthritis, Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Ocular side effects from plaquenilPictures of skin rash from plaquenilKinds o generic hydroxychloroquine Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. For lupus or rheumatoid arthritis, take this medication by mouth, usually once or twice daily or as. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. Hydroxychloroquine User Reviews for Rheumatoid Arthritis.. Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis. 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. Hydroxychloroquine is primarily used to treat or prevent malaria that is caused by mosquito bites. It is not effective against chloroquine-resistant malaria strains. It can also be used in conjunction with other prescription medications to treat a variety of autoimmune diseases, including rheumatoid arthritis or lupus. Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth.