Pattern of Retinopathy: Although the locus of toxic damage is parafoveal in many eyes, Asian patients often show an extramacular pattern of damage. Dose: We recommend a maximum daily HCQ use of 5.0 mg/kg real weight, which correlates better with risk than ideal weight. Chloroquine use in sle Plaquenil antacids Side effects of plaquenil 200 mg Plaquenil therapy and eye exams. De__0__0. I was told from the start by my rheumatologist I would have to have eye exams including visual field exams every six months due to the plaquenil therapy. My first two exams did include these tests. But my next six month appointment is coming up, and they told me I didn't need the visual field test. Or higher - up to 400 mg Plaquenil daily; 5’ 1/2” to 5’ 6 1/2” - up to 300 mg Plaquenil daily; 5’ or shorter - up to 200 mg Plaquenil daily; Women with lupus who are AT OR BELOW their ideal body weight should go by these dosing rules 135 lbs. or more, any height - up to 400 mg Plaquenil daily Previous recommendations to use ideal body weight for the calculation of dose were based on the idea that these drugs were not retained in fat; however, the available laboratory studies show that these drugs store primarily in melanotic tissue, liver, and kidney, whereas concentrations are low in muscle, fat. Risk of Toxicity: The risk of toxicity is dependent on daily dose and duration of use. There are no similar demographic data for CQ, but dose comparisons in older literature suggest using 2.3 mg/kg real weight. Eye exam for plaquenil use How to Succeed in Plaquenil Screenings, Protecting your eyesight when taking Plaquenil Lupus. Eye test for plaquenil toxicity frequencyPlaquenil cause dizziness after 2 yearsHydroxychloroquine toxicity retina A risk factor for Plaquenil hydroxychloroquine retinotoxicity is a daily dose that exceeds 5.0 mg of drug per kg of body weight. The tool on the right simply calculates this threshold based on a ppatient’s real body weight. It’s important to understand that the daily dose is only one risk factor for plaquenil retinotoxicity. Plaquenil Risk Calculators. Recommendations on Screening for Chloroquine and.. Plaquenil/Hydroxychloroquine - which eye tests do.. Aug 29, 2014 As a precaution, patients treated with Plaquenil are advised to get a baseline eye exam prior to starting the drug and then annually thereafter. This information provided by Neil I. Stahl, MD & Tongalp H. Tezel, MD was first printed in the The Moisture Seeker, SSF's patient newsletter for members. May 12, 2016 Plaquenil Eye Exams Plaquenil, also known as hydroxychloroquine, is a medication used in the treatment or prevention of malaria. It has also been used to treat other conditions, such as liver disease, that may have been caused by the same parasites that cause malaria. When you visit an ophthalmologist for a Plaquenil eye exam, your doctor will perform different tests to detect the presence or extent of retinal damage due to this medication. A Plaquenil screening may include a visual field test, OCT imaging, multifocal ERG, and photos of your eye.