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 and retinal damage Plaquenil calculator T off plaquenil The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is. Aug 29, 2014 Plaquenil, hydroxychloroquine HCQ, is an anti-malarial medication that has been proven to be useful in the treatment of patients with rheumatoid arthritis RA, systemic lupus erythematosus SLE and other inflammatory and autoimmune diseases. Hydroxychloroquine is in a class of drugs called antimalarials. It is used to prevent and treat acute attacks of malaria. It is also used to treat discoid or systemic lupus erythematosus and rheumatoid arthritis in patients whose symptoms have not improved with other treatments. 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. Pain medication plaquenil Plaquenil Withdrawal – Life As An Anomaly, The Risk of Retinal Toxicity with Plaquenil Extraerythrocytic malria and chloroquineCan hydroxychloroquine affect synthroid absorption My plaquenil post Plaquenil can make you completely blind! *Legitimate looking vitamins I take to help remediate it I took Plaquenil for over 13 years and it caused me and 6 in every 1000 patients, new research shows to have toxic maculopathy it caused. *re even if you quit taking the drug, it can continue to damage the eye until blindness occurs. Plaquenil Drug and Medication User Reviews on RxList. Hydroxychloroquine MedlinePlus Drug Information. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. 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. Drugs which may interact with Plaquenil include antacids. botulinum toxins. digoxin. kaolin. magnesium trisilicate. methotrexate. metoprolol. penicillamine. 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.