If you believe Wordfence should be allowing you access to this site, please let them know using the steps below so they can investigate why this is happening. Plaquenil is the brand name for the prescription drug hydroxychloroquine. Chloroquine phosphate how long do side effects last Plaquenil cause hyperpigmentation Hydroxychloroquine sulfate is a colorless crystalline solid, soluble in water to at least 20 percent; chemically the drug is 2-4-7-Chloro-4-quinolylaminopentylethylamino ethanol sulfate 11. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. 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 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. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. What tyoe of arthritis is plaquenil Hydroxychloroquine Plaquenil, Plaquenil Hydroxychloroquine - Side Effects, Dosage. Why does plaquenil make my stomach bleedHydroxychloroquine plaquenil and ibuprofen Plaquenil Hydroxychloroquine sulfate is a drug originally used to prevent or treat malaria. Malaria is a serious but rare disease caused by bites from infected mosquitos. Now the drug is used to treat inflammatory diseases. This type of disease occurs when the body's immune system attacks its own healthy tissue. What Is Plaquenil? - American Academy of Ophthalmology. Taking Plaquenil for Rheumatoid Arthritis. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. 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. Plaquenil is used for treating and preventing certain types of malaria. As this eMedTV page explains, Plaquenil uses may also include the treatment of lupus and rheumatoid arthritis. Off-label uses of the drug are also listed in this article. A recent large study of people with cardiovascular disease found that hydroxychloroquine Plaquenil does not increase the risk of infection and methotrexate increases the risk of infection only slightly. The concern with immune suppression is that the virus could replicate more freely and cause more severe or extensive disease, says Dr. Winthrop.