It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Can you take plaquenil if you are allergic to sulfa Eye exam plaquenil Hydroxychloroquine oral tablet is available as a brand-name drug and a generic drug. Brand name Plaquenil. Hydroxychloroquine comes only as a tablet you take by mouth. Hydroxychloroquine is used to treat malaria, lupus erythematosus, and rheumatoid arthritis. Re Plaquenil - Can It Work Quickly? I tried to get on Plaquenil years ago, and couldn't tolerate it, but now I'm thinking there might be a lessor dose I should try. I'm new to the area, so don't have a rheumy yet. What is Plaquenil Hydroxychloroquine? Plaquenil is most known for its original purpose treating and preventing malaria. Malaria is a disease caused by parasites that can enter the body through a mosquito bite. The essential ingredient, known as quinine, is derived from the bark of the cinchona plant. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis (or juvenile idiopathic arthritis) and other autoimmune diseases. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. How does plaquenil work Medicines for the Prevention of Malaria While Traveling., Immune & Autoimmune - Lupus Plaquenil - Can It Work Quickly? Plaquenil for lupus review alkaline inflammationNew guidelines for plaquenil macuopathyDoes plaquenil show up on a drug testPlaquenil lyme herxChloroquine treatment us price Mar 24, 2011 I am glad I switched to the cymbalta, perhaps the combination of it and 400 mg of plaquenil will work for me. It seemed to help the swelling in my hands too. I had an uncle with RA whose been dead for years now but it was before all the better drugs came out and he was so crippled up. What next if plaquenil doesn't work?. Plaquenil Hydroxychloroquine for Lupus - LupusCorner. Hydroxychloroquine Plaquenil -. 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 lupus, rheumatoid arthritis, and others. For women, start with 100 pounds, and add 5 pounds for every inch over 5 feet. For men, start with 106 pounds, and add 6 pounds for every inch over 5 feet. The maximum dose of Plaquenil is 6.5 mg/kg of ideal body weight per day, regardless of whether a person is overweight, underweight, or normal weight. User Reviews for Plaquenil to treat Rheumatoid Arthritis. The following information is NOT intended to endorse drugs or recommend therapy. While these reviews might be helpful, they are not a substitute for the expertise, skill, knowledge and judgement of healthcare practitioners in patient care.