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 phosphate amazon How to admin chloroquine Hydroxychloroquine macrophage Apr 10, 2019 Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking Plaquenil and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes. Hydroxychloroquine Plaquenil – American College of Rheumatology – 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. Plaquenil works very slowly. In 1 to 3 months you should start to feel better. You may continue to get better for up to 1 year. Most people who take Plaquenil also take other medicines for pain and stiffness. 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. Does plaquenil help back pain Stopping plaquenil. DailyStrength, How Does Plaquenil Work For Rheumatoid Arthritis Plaquenil constipationHydroxychloroquine retinopathy screening Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. Plaquenil Side Effects Common, Severe, Long Term -. Lupus Medicines Hydroxychloroquine - Brigham and Women's.. Hydroxychloroquine Plaquenil. Aug 26, 2016 Yes, plaquenil is difficult to adjust first, but after the first year of treatment and side effects, the benefits outweigh the problems. So, stick with it. In my opinion, the plaque nil is keeping the immune system regulated and the pain and other symptoms described will reduce. Lupus is not an illness without pain or sacrifice, but, it’s worth it. NSAIDs alone didn't help my daughter, but adding 5-Loxin was a game changer for her. Immune cells on the attack produce prostaglandins and leukotrienes and sometimes histamine. Medicines that inhibit these can help slow down the autoimmune response and provide symptom relief while DMARDs like Plaquenil need time to work. Talk to your doctor about this, but my guess is that the Plaquenil is not doing anything to cause the pain, but rather that it is not doing enough to prevent it. It sounds like your RA has probably gotten a bit out of control, relative, to your current treatment, and Plaquenil is not a particularly potent drug when it comes to managing joint pain.