Additionally, another exception occurred while executing the custom error page for the first exception. Plaquenil is the brand name for the prescription drug hydroxychloroquine. Chloroquine astrocytoma Does hydroxychloroquine interact with potassium 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. Melton & Thomas describe the typical safe Plaquenil dosage this way The usual dosage is two 200mg tablets per day. This is generally a "safe" dose for patients having a lean body weight of at least 135 lbs. The generally-regarded safe dosage is 6.5mg/kg/qd, thus the 135 lb. safety threshold. Nov 01, 2015 The incidence of retinal toxicity is associated with the cumulative dose of the drug, increasing significantly beyond 1,000 g of HCQ. This cumulative dose is created when the common dose of 400 mg/day is used for 6.8 years. Hydroxychloroquine is metabolized and secreted by both the liver and the kidneys. 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. Plaquenil maculopathy dosage Plaquenil Side Effects on Your Eyes and Vision, Daily Plaquenil Dosage - Crunching Numbers Hydroxychloroquine sulfate allergyCan plaquenil cause cancerP falciparum resistance to chloroquineWhat's the most you can take of plaquenil dosageTeaching about hydroxychloroquine A cookie-cutter approach to dosing Plaquenil hydroxychloroquine, Sanofi-Aventis, an anti-malarial drug that has been used as a treatment for systemic lupus erythematosus and rheumatoid arthritis. Despite Plaquenil dosing recommendations, retinal toxicity.. Retinal Physician - Hydroxychloroquine Maculopathy An Update.. Plaquenil Dosage Guide -. Plaquenil is manufactured in only a 200 mg tablet The typical dosage is either 200 or 400 mg per day 200 mg daily puts anyone under 68 pounds at risk 1 400 mg of Plaquenil daily puts anyone under 135 pounds at a higher risk for The American Academy of Ophthalmology released an updated set of screening recommendations for hydroxychloroquine Plaquenil and chloroquine to account for the many studies that have shown the effects of these medications on the retina 1. It succinctly makes the case for screening, and Another study of 4000 patients found a prevalence of 6.8/1000 patients 8. Risk factors that increase the chance of hydroxychloroquine retinopathy include daily dosage, cumulative dose, renal or liver disease, age, and previous retinal disease 9.