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. Class drug plaquenil Medication for rheumatoid arthritis plaquenil 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. Looking for medication to treat rheumatoid+arthritis? Find a list of current medications, their possible side effects, dosage, and efficacy when used to treat or reduce the symptoms of rheumatoid. Hydroxychloroquine, to be safe be sure to tell your doctor about all of the medications you are taking, including over-the-counter drugs and natural remedies. Be sure to notify your other physicians when taking this drug. This drug does not have a strong effect on the immune system, so vaccines recommended by 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. Hydroxychloroquine otc Plaquenil hydroxychloroquine sulfate dosing, indications., Drugs & Medications A-Z - WebMD Can you have a lupus flare while on plaquenilChloroquine inhibits Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. and over-the-counter drugs that you are taking. Hydroxychloroquine Side Effects, Dosage, Uses, and More. PATIENT FACT SHEET Hydroxychloroquine Plaquenil. Hydroxychloroquine vs Plaquenil Comparison -. 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. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Data from case series and retrospective and open-label studies support the use of hydroxychloroquine in the treatment of extensive cutaneous sarcoidosis Chong 2005, Jones 1990, Modi 2008. Contraindications. Known hypersensitivity to hydroxychloroquine, 4-aminoquinoline derivatives, or any component of the formulation.