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. A drug that for rumatoid hydroxychloroquine Nivaquine p chloroquine phosphate Does plaquenil cause dizziness the longer you take it Plaquenil is also known by its drug name, Hydroxychloroquine. Plaquenil may be prescribed at a low dose for maintenance, or at a high dose to control acute flare-ups. Plaquenil is a disease-modifying drug originally developed to treat malaria. Plaquenil is believed to work by interfering in communication between the cells of the immune system. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. These medications may also prevent lupus from spreading to certain organs, such as the kidney and central nervous system your brain and spinal cord and may help to reduce flares by as much as 50%. Plaquenil and other anti-malarials are the key to controlling lupus long term, and some lupus patients may be on Plaquenil for the rest of their lives. 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 doses lupus Plaquenil Dosage Guide -, Hydroxychloroquine Side Effects, Dosage, Uses, and More Chloroquine high creatinine treatmentChloroquine synthesis pptPlaquenil coffeeChloroquine or prophylaxisPlaquenil retina Detailed Hydroxychloroquine dosage information for adults and children. Includes dosages for Rheumatoid Arthritis, Systemic Lupus Erythematosus, Malaria Prophylaxis and more; plus renal, liver and dialysis adjustments. Hydroxychloroquine Dosage Guide with Precautions -. Treating Lupus with Anti-Malarial Drugs Johns Hopkins.. Hydroxychloroquine - Wikipedia. Plaquenil hydroxychloroquine is commonly used to help keep mild lupus-related problems, such as skin and joint disease, under control. This drug is also effective at preventing lupus flares. Hi there, been on plaquenil for many years. Now I have recently gained some weight so my rheumatologist increased my dosage with the new guidelines. She told me to split the pill in half. I did. Hydroxychloroquine is generally prescribed at a daily dose of 6.5 milligrams or less per kilogram of body weight. Using this formula, the dosage for a 150-pound person would be 443 mg/day, as one kilogram equals 2.2 pounds. Because HCQ is formulated as a 200 mg tablet, many people taking it for lupus will take two pills per day.