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. Plaquenil macula Plaquenil baseline testing Plaquenil mediates cold symptoms Chloroquine sensitive malaria areas Aug 14, 2017 Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis. Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria. Plaquenil is also used for long-term treatment of autoimmune diseases such as rheumatoid arthritis RA and systemic lupus erythmatosis. Plaquenil hydroxychloroquine and Humira are used to treat symptoms of rheumatoid arthritis. Plaquenil is also used to treat or prevent malaria, and to treat symptoms of discoid or systemic lupus erythematosus. Nov 28, 2010 Plaquenil reduces inflammation in many Rheumatic disorders, the mode of action is pretty complicated though so I shan't bore you with all the details, but basically it prevents your dendritic cells these are messengers for your immune system, if you will from interacting with your T-Cells a special type of white blood cell which through a convoluted and boring process, causes inflammation when an infection is found, and these basically malfunction with inflammatory disorders. 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. Plaquenil for rheumatoid arthritis pain PLAQUENIL" Rheumatoid Arthritis Community - Support Group, Plaquenil vs. Humira Prescription Treatment for Rheumatoid. Plaquenil and osteoarthritisRash with hydroxychloroquinePlaquenil dosing guidelines Although Plaquenil Hydroxychloroquine Eases Rheumatoid Arthritis Pain it Won't Help 'Regular' Arthritis WEDNESDAY, Feb. 21, 2018 -- A malaria drug that's also shown effectiveness against rheumatoid arthritis pain has failed to help people with the more common form of arthritis, new research shows. Although Plaquenil Hydroxychloroquine Eases Rheumatoid.. Inflammatory Osteoarthritis And Plaquenil. Plaquenil vs. Prednisone Prescription Treatment for.. If you have 4 or more of these symptoms, you may have lupus Butterfly-shaped rash across cheeks and nose. Raised red patches on skin. Skin rash from sunlight. Ulcers, or open sores, in the mouth or nose that are usually painless. Arthritis in at least two joints plus tenderness or swelling. Although Plaquenil is an older drug, it is still available and prescribed to some people who have rheumatoid arthritis or certain other rheumatic diseases. Plaquenil is a DMARD which has been prescribed for years to treat rheumatoid arthritis, lupus, juvenile rheumatoid arthritis, and other autoimmune diseases. Talk to your doctor about this, but my guess is that the Plaquenil is not doing anything to cause the pain, but rather that it is not doing enough to prevent it. It sounds like your RA has probably.