It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Plaquenil high blood pressure Plaquenil immune complexes For patients taking hydroxychloroquine to prevent malaria Your doctor may want you to start taking this medicine 1 to 2 weeks before you travel to an area where there is a chance of getting malaria. This will help you to see how you react to the medicine. Mar 17, 2019 An overdose of hydroxychloroquine can be fatal, especially in children. Take hydroxychloroquine for the full prescribed length of time for malaria. Your symptoms may improve before the infection is completely cleared. When treating lupus or arthritis, tell your doctor if your symptoms do not improve after 6 months of treatment. 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. 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. What do hydroxychloroquine do Hydroxychloroquine Side-effects, uses, time to work, Hydroxychloroquine Uses, Dosage & Side Effects - Chloroquine clathrin What is Hydroxychloroquine, and What Does It Do? 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 can also reduce the incidence of joint damage, thus lessening the risk of developing a long-term disability from complications. RA and Hydroxychloroquine How Effective is it for.. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. Lupus Medicines Hydroxychloroquine - Brigham and Women's.. Plaquenil hydroxychloroquine is considered an older DMARD disease modifying anti-rheumatic drug. Plaquenil was actually first classified as an antimalarial drug, but it is also used to treat certain rheumatic and autoimmune conditions which are unrelated to malaria. Hydroxychloroquine received an overall rating of 7 out of 10 stars from 368 reviews. See what others have said about Hydroxychloroquine, including the effectiveness, ease of use and side effects. It is crucial that you do NOT smoke while taking Plaquenil, or other antimalarial medications. Smoking reduces the effectiveness of the medication. And, smoking is not recommended for anyone, particularly those with a higher risk of cardiovascular disease. To prevent upset stomach, take Plaquenil with food.