My family doctor prescribes my medicine now and I only go to the Rheumatologist if I have a flare. I am doing very well but I want to know more about what Plaquenil actually does for SLE. Ok to go in the heat just wear lot s of suncreen and a hat. Cold is no problem usually covered with alot of warm clothes anyway... Hydroxychloroquine synthesis Dry skin from plaquenil 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. Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. The incidence of new-onset or flaring psoriasis associated with Plaquenil varies from 0-100% depending on which case series report you read! Allergic and psoriasis-like rashes tend to develop within the first few weeks or months of starting Plaquenil. If Plaquenil helps a serious chronic disease such as lupus, it may be taken for years. I really havent had much luck or help with anyone Docs telling me any good answers on what plaquenil does for anything. So far I still hurt but don't have the problems with cold or heat. I have Lupus and i seem to be in less pain when taking plaquenil than without it. I love heavy tights or support hose for extra warmth on ankles and legs. I also have lupus but my rhumetologist put me on hydroxyquine (200mg) twice a day. What does plaquenil do for lupus Plaquenil Uses, Dosage & Side Effects -, Hydroxychloroquine - Wikipedia Hydroxychloroquine price ukHydroxychloroquine 200Chloroquine dose in vivax malariaHydroxychloroquine sulphate tablets usesQuinacrine and hydroxychloroquine lupus profundus Plaquenil hydroxychloroquine is an antimalarial medication used to treat or prevent malaria, a disease caused by parasites, which enter the body through the bite of a mosquito. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Plaquenil Use in Autoimmune Diseases. Protecting your eyesight when taking Plaquenil Lupus.. Today, Plaquenil and other antimalarials are also used to treat and help prevent symptoms caused by certain autoimmune diseases such as rheumatoid arthritis RA, systemic lupus erythematosus, and discoid lupus, even though these diseases are not caused by malaria parasites. Plaquenil belongs in a class of medications known as disease-modifying antirheumatic drugs DMARDs. 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. 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.