Most importantly, you help support continued development of this site. The majority of cases of retinotoxicity have occurred in patients that have had a cumulative dose exceeding 1000g of hydroxychloriquine (Plaquenil). This level is reached in about 7 years with the most common daily dose of Plaquenil, 400 mg/day (200 bid). Can plaquenil affect thyroid Plaquenil ankylosing spondylitis Hydroxychloroquine dose aao Hydroxychloroquine dose for rheumatoid arthritis Mar 08, 2017 If the 2016 dosage guidelines were applied, the extent of overdosing might be even greater, Dr. Koppikar said. Dr. Koppikar and Dr. Averns said they believe that one way to address HCQ overdosing is by giving clinicians a dosing chart to easily find the right dosage for a patient’s weight. 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. Dec 30, 2015 SAN FRANCISCO – Hydroxychloroquine Plaquenil dosing based on actual body weight – instead of ideal weight – is appropriate for patients with systemic lupus erythematosus SLE, according to a review of 686 lupus patients at Johns Hopkins University in Baltimore. Most were dosed by actual weight, 6.5 mg/kg up to a maximum of 400 mg/day. It now solely uses real body weight (rather than ideal body weight) based on new recommendations from a 2014 study (1). Disclaimer: This tool is designed to help eye care professionals better understand the risk the of retinotoxicity from hydroxychloroquine. Please note: This calculator was modified in 9/2015. Hydroxychloroquine dosage by weight Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects., Drug spotlight on hydroxychloroquine Lupus Foundation of. Plaquenil dosing instructionsImprovement of ra with 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.. ACR Actual-weight hydroxychloroquine dosing works in SLE, up.. Plaquenil Dosage Guide -. Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. Nov 09, 2018 Hydroxychloroquine is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America. The dosage is based on body weight. 6.5 mg/kg maximum dose 400 mg should be given on the same day each week starting 2 weeks before exposure to malaria.