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. How long does it take plaquenil to reach steady state Can you take plaquenil and ranitidine 150 mg What to expect when stop taking plaquenil The current maximum daily HCQ dose recommended by the AAO is 5 mg/kg of real weight. The 2011 guidelines suggested a maximum dose of 6.5 mg/kg of ideal weight. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Recommendations on Screening for Chloroquine and Hydroxychloroquine Retinopathy Retinal toxicity from chloroquine CQ and its analogue, hydroxychloroquine HCQ, has been recognized for many years. Chloroquine toxicity remains a problem in many parts of the world, but is seen less frequently in the United States where the drug largely has been. 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. Plaquenil maculopathy dose Retinal Physician - Hydroxychloroquine Maculopathy An Update., Hydroxychloroquine Side Effects, Dosage, Uses, and More Hydroxychloroquine azithromycin 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. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Recommendations on Screening for Chloroquine and.. Hydroxychloroquine dosage recommendations often ignored.. The recommended dose of hydroxychloroquine Plaquenil in adults is 400 mg on exactly the same day of each week. The recommended weekly suppressive dose of hydroxychloroquine Plaquenil in children 6 years of age and older is 5 mg base/kg. This dose should not exceed the adult dose reg ardless of body weight. Initial adult dosage 400 mg to 600 mg 310 to 465 mg base daily, administered as a single daily dose or in two divided doses. In a small percentage of patients, side effects may require temporary reduction of the initial dosage. Mg/kg base not to exceed 400 mg 310 mg base PO weekly, starting 2 weeks before exposure and continued for 4 weeks after departure from area With prolonged therapy, obtain CBCs periodically.