It may have both an anti-spirochaete activity and an anti-inflammatory activity, similar to the treatment of rheumatoid arthritis. And caution is required if patients have certain heart conditions, diabetes, psoriasis etc. Combination treatment prednisone and plaquenil Chloroquine in lentiviral transduction Plaquenil tablets contain the active ingredient hydroxychloroquine, which is a type of medicine called a disease-modifying anti-rheumatic drug DMARD. Unlike painkillers, DMARDs work in rheumatoid arthritis by suppressing the excessive activity of the immune system that causes the inflammation of the joints. 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. Malaria is spread by mosquitoes. Plaquenil ® hydroxychloroquine sulfate is a prescription medication used to prevent and treat malaria. It is also used to treat lupus and rheumatoid arthritis. Brand-name Plaquenil is made by sanofi-aventis. However, it has come off patent and is now available as a generic. The most serious adverse effects affect the eye, with dose-related retinopathy as a concern even after hydroxychloroquine use is discontinued. The most common adverse effects are a mild nausea and occasional stomach cramps with mild diarrhea. Ingredients in plaquenil Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus, Plaquenil Hydroxychloroquine - Side Effects, Dosage. Take plaquenil with foodPharmacodynamics of chloroquinePlaquenil prsivribed by rheumatilogshrs cut in half Plaquenil helps most people with rheumatoid arthritis, SLE, DLE, treatment of malaria and the control of malaria symptoms, but it may have unwanted side effects in a few people. All medicines can. Plaquenil hydroxychloroquine sulfate Drug / Medicine Information. Generic Plaquenil - Antibiotics Home Page. Hydroxychloroquine Plaquenil. What are the possible side effects of hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox? Get emergency medical help if you have signs of an allergic reaction hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Plaquenil Side Effects As with any drug, there may be side effects from taking Plaquenil including headache, ringing in the ears, spinning sensation, nausea, vomiting, stomach pain, loss of appetite, weight loss, mood changes, feeling nervous, skin rash, itching and hair loss. It should be noted that 4-aminoquinolines in therapeutic doses have been associated with central nervous system damage, including ototoxicity auditory and vestibular toxicity, congenital deafness, retinal hemorrhages and abnormal retinal pigmentation. Therefore Plaquenil should not be used in pregnancy.