Please review the following URL and make sure that it is spelled correctly. Plaquenil is the brand name for the prescription drug hydroxychloroquine. Plaquenil works Hydroxychloroquine immunosuppressant What is hydroxychloroquine used for Chloroquine phosphate and corals Plaquenil can cause serious side effects when used in high doses for chronic diseases such as RA over the long term. The New Zealand Dermatological Society recommends that to decrease the risk of retina damage, no more than 200mg of Plaquenil should be taken a day, and a dose of 400mg per day should be taken no longer than a few weeks. PLAQUENIL film-coated tablets cannot be divided, therefore they should not be used to treat patients who weigh less than 31 kg. For radical cure of P. vivax and P. malariae infections, concomitant therapy with an 8-aminoquinoline compound is necessary. Is hydroxychloroquine Plaquenil safe to take if I'm pregnant or breastfeeding? Hydroxychloroquine should only be used in pregnant women for malaria prophylaxis or treatment. Hydroxychloroquine may be secreted in breast milk and may cause side effects in the infant. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. 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. How often is plaquenil taken Plaquenil Uses, Dosage & Side Effects -, Plaquenil Dosage Guide - How often to take aralenPrimaquine vs chloroquineChloroquine phosphate suspension ip lariagoPlaquenil side effects pregnancy How is Plaquenil Given? Hydroxychloroquine is a tablet that is best taken with food as it has a slightly bitter taste. Generally it is taken once a day, but occasionally it will be prescribed to be taken on alternate days. Treatment generally starts with two tablets per day and subsequently may be reduced to one a day or every other day. Plaquenil. A medication for Lupus. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. Taking Plaquenil for Rheumatoid Arthritis. How Should Plaquenil Be Taken? To suppress malaria the adult dose of Plaquenil is 500 mg = 300 mg base taken on exactly the same day of each week. Pediatric dose is based on the child's weight. Hydroxychloroquine typically is very well tolerated. Serious side effects are rare. The most common side effects are nausea and diarrhea, which often improve with time. Less common side effects include rash, changes in skin pigment such as darkening or dark spots, hair changes, and muscle weakness. It is often an acceptable alternative when Plaquenil causes unacceptable GI problems. Quinacrine can be used together with either Plaquenil or its stronger version Aralen chloroquine for a highly effective combination as the two work together each enhancing the effects of the other.