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. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Macular degeneration caused by plaquenil Big blood clots during period with plaquenil Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of malaria chloroquine-resistant. The United States Center for. Hydroxychloroquine in the Treatment of Osteoarthritis BACKGROUND Osteoarthritis OA is a debilitating condition that accounts for one of the most common causes of disability among adults.1 This disease leads to lost productivity via chronic disability and affects nearly ¼ of adults over age 18, and 68% of adults over age 65.2 In addition to the Nov 28, 2010 Plaquenil reduces inflammation in many Rheumatic disorders, the mode of action is pretty complicated though so I shan't bore you with all the details, but basically it prevents your dendritic cells these are messengers for your immune system, if you will from interacting with your T-Cells a special type of white blood cell which through a convoluted and boring process, causes inflammation when an infection is found, and these basically malfunction with inflammatory disorders. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Plaquenil for oa RA and Hydroxychloroquine How Effective is it for., Pacific University CommonKnowledge Methotrexate plaquenil and alcoholDoes plaquenil cause dark urine Plaquenil; Descriptions. Hydroxychloroquine is used to treat malaria. It is also used to prevent malaria infection in areas or regions where it is known that other medicines eg, chloroquine may not work. Hydroxychloroquine Oral Route Description and Brand.. Inflammatory Osteoarthritis And Plaquenil. PLAQUENIL® - Food and Drug Administration. This is a reivew of how effective Plaquenil hydroxychloroquine sulfate is for Osteoarthritis and for what kind of people. The study is created by eHealthMe from 10 Plaquenil users and is updated continuously. eHealthMe helps people find optimal drugs between effectiveness and side effects. According to the American College of Rheumatology, hydroxychloroquine Plaquenil, is a “disease-modifying anti-rheumatic drug DMARD,” meaning that it helps reduce the pain and swelling that come with arthritis. It can also reduce the incidence of joint damage, thus lessening the risk of developing a long-term disability from. Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria. Plaquenil is also used for long-term treatment of autoimmune diseases such as rheumatoid arthritis RA and systemic lupus erythmatosis.