Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Side effects of plaquenil mayo clinic Hydroxychloroquine plaquenil mechanism of action Hydroxychloroquine is a prescription drug. It comes as an oral tablet. Hydroxychloroquine is available as the brand-name drug Plaquenil. It’s also available in a generic version. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. Hydroxychloroquine and sulfasalazine are used for mild rheumatoid arthritis. They are not as powerful as other DMARDs, but they usually cause fewer side effects. 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. Ra drug plaquenil Hydroxychloroquine Oral Uses, Side Effects, Interactions., Hydroxychloroquine Plaquenil Side Effects & Dosage for. Plaquenil red spotsDoes plaquenil cause heat intolerance 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 medication. Hydroxychloroquine - Side Effects, Dosage, Interactions.. DMARDs for Treating Rheumatoid Arthritis. Rheumatoid Arthritis Treatment Options Johns Hopkins.. Plaquenil is a DMARD which has been prescribed for years to treat rheumatoid arthritis, lupus, juvenile rheumatoid arthritis, and other autoimmune diseases. When the first biologic DMARD received FDA-approval in 1998, and as other biologics followed in subsequent years, it appeared as though Plaquenil would become less prescribed. Rheumatoid arthritis RA is the second most common type of arthritis, affecting about 1.5 million Americans. It’s an inflammatory disease that’s caused by an autoimmune condition. The disease occurs when your body attacks its own healthy joint tissues. This results in redness, inflammation, and pain. Hydroxychloroquine Plaquenil is primarily used in combination with other drugs, including methotrexate and/or sulfasalazine for moderate to severe Rheumatoid Arthritis. It is only prescribed alone in patients with very mild symptoms, who are RF negative and have non-erosive disease.