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. Does plaquenil help lyme disease Plaquenil heavy legs Recommended doses of the medication vary according to the condition being treated. Rheumatoid arthritis The usual adult starting dose is 400 mg to 600 mg daily. It may take several weeks before the beneficial effects of hydroxychloroquine for the treatment of rheumatoid arthritis are seen. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking hydroxychloroquine 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. The first dose of Plaquenil is usually taken one to two weeks before traveling to an area where malaria is prevalent. Doses are then continued for four weeks after exposure. Hydroxychloroquine comes as a tablet to take by mouth. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. What happens if you double doses of plaquenil Plaquenil Tablets - Medsafe, Plaquenil Hydroxychloroquine Side effects, Images, Uses. Chloroquine mechanism of action cancer Missed dose. If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses. Storage. Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing. Plaquenil Advanced Patient Information -. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus. The first dose is taken 1 to 2 weeks before traveling to an area where malaria is common, and then doses are continued for 8 weeks after exposure. For treatment of acute attacks of malaria in adults, four tablets are usually taken right away, followed by two tablets 6 to 8 hours later and then two tablets on each of the next 2 days. Category People & Blogs; Song SGM Records Rap Instrumentals NEVER OBEY Sick 808 Gangsta Rap Instrumental 2017 Hip Hop Beat prod. by Hunes Plaquenil, widely used to treat lupus, rheumatoid arthritis and other inflammatory and dermatologic conditions, is very effective, and “the risk of toxicity in the first five years for someone without special risk factors is very low,” Dr. Marmor said. However, risk increases with duration of use.