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. Plaquenil used for ra 200 mg of plaquenil how long to work How soon do effects of plaquenil take Plaquenil color vision effects Apr 18, 2009 I've been on Plaquenil 400mg a day for almost 4 years. I haven't noticed any skin discoloration but my hair turned grey at a very young age and I've always kept it natural, but as of late it is turning yellowish and my hair dresser thinks it is from the medication. Hydroxychloroquine. What is Hydroxychloroquine? Hydroxychloroquine is an anti-malarial drug that is used to treat a wide variety of skin conditions. The way in which it works is unknown but it is understood to have anti-inflammatory effects. What is Hydroxychloroquine used for? Drug-induced skin pigmentation can become cosmetically disfiguring. In many cases, once the offending drug has been stopped, fading of the lesions occurs. However, the pigmentation may last a long time or become permanent. Because many drugs that induce skin pigmentation also cause photosensitivity reactions, sun protection is usually recommended. 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. Hydroxychloroquine and skin discoloration Hydroxychloroquine-Associated Hyperpigmentation Mimicking., ACD A-Z of Skin - Hydroxychloroquine Chloroquine tablet in pregnancyRemedy for chloroquine itching Hydroxychloroquine is particularly effective for systemic lupus erythematosus SLE and discoid lupus erythematosus DLE. By reducing inflammation, hydroxychloroquine can decrease pain, swelling and stiffness of joints, and improve or clear some rashes. Which skin conditions are treated with hydroxychloroquine? These include Hydroxychloroquine Skin Support. Drug-induced hyperpigmentation DermNet NZ. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Sep 13, 2019 Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine Find information about common, infrequent and rare side effects of Plaquenil Oral. 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.