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. Diopsys for plaquenil Chloroquine ferroquine and ruthenoquine structure Hydroxychloroquine with methotrexate combination Acta plaquenil 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. Hydroxychloroquine is used to treat malaria, and researchers have found that this drug also helps with lupus flares. These drugs work well with mild to moderate cases of lupus. They can help. Rheumatoid arthritis drugs fight pain and prevent joint damage. See a full list of RA medications, including NSAIDs, DMARDs, immunosuppressants, and others. 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 Hydroxychloroquine Oral Uses, Side Effects, Interactions., Lupus Medications and Treatments Chloroquine take how long overdosePlaquenil hydrochloroquinePlaquenil sulfa allergy Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Rheumatoid Arthritis Medications DMARDS, NSAIDs and More. Plaquenil Over The Counter in UK, USA and CANADA.. 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. 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. 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.