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 surveillance labs Act or chloroquine malaria Plaquenil immune system Adults. 200 mg 155 mg base to 400 mg 310 mg base PO per day, administered as a single dose or in 2 divided doses. Antimalarials and/or glucocorticoids are of benefit and may be used for the treatment of SLE without major organ manifestations; however, judicious use of hydroxychloroquine is recommended. Mar 17, 2019 Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking this medicine 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 usual starting dose of Plaquenil is 200 mg twice a day or 400 mg once a day, administered orally, in people weighing 80 kg or more. The usual dosage works for most people who take Plaquenil, but it is possible to increase or decrease the dose based on individual needs. 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. Taking plaquenil twice a day Plaquenil and. diarrhea! rheumatoid, Hydroxychloroquine Uses, Dosage & Side Effects - Can i take ginseng with plaquenilChloroquine powderHidroxiklorokin plaquenil eksisozluk1989 honduras chloroquineI c hydroxychloroquine hsdd To treat lupus, one or two tablets are usually taken once or twice a day. Dosing is usually higher in the first few weeks, then lowered for longer maintenance treatment. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Taking Plaquenil for Rheumatoid Arthritis. Hydroxychloroquine Plaquenil. Use this medication regularly in order to get the most benefit from it. If you are taking it on a daily schedule, take it at the same time each day. Take this medication exactly as prescribed. First on prednisone and then told steroid was only temp reduce swelling and Plaquenil prescribed and started at 200 mg twice per day. Dose increased to 400mg twice per after MRI and new condition. January 18, 2019 at pm After taking plaquenil, 200 mg twice a day, for 18 years, I developed severe retina damage. I saw a ring of lights, told my eye doc whom I saw every 6 months, and he said he didn’t see anything during the retina exam. A year later, after moving to another state, I saw another eye doc for my checkup.