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. Chloroquine working concentration Plaquenil and biaxin for lyme disease Chloroquine uk pharmacy Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Find information about common, infrequent and rare side effects of Plaquenil Oral. Plaquenil Hydroxychloroquine may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Drugs A-Z Pill Identifier Supplements Symptom Checker Diseases Dictionary Media 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 and puffy face How lupus affects the eyes Lupus Foundation of America, Common and Rare Side Effects for Plaquenil Oral Hydroxychloroquine normal dose range Hydroxychloroquine Plaquenil, an antimalarial drug used in lupus and rheumatoid arthritis, may be helpful in some patients with Sjögren's syndrome by reducing joint pain and rash experienced by some patients. Sjogren's Syndrome. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. I've been on Plaquenil for almost four years now and it's helped me a lot. It can take up to six months to reach full effect but most people start to notice positive effects around the six week mark. It often is most helpful for the fatigue and joint/muscle pain once it kicks in. Your symptoms are very consistent with systemic scleroderma. Aug 29, 2014 One of the reasons that physicians feel comfortable in prescribing Plaquenil is its low risk to benefit ratio. This means that the side effects of Plaquenil are mild and infrequent compared with its potential benefits. As with any medication, allergic reactions including skin rashes and non-allergic reactions can occur. 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.