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 transfection calcium phosphate Hydroxychloroquine use during pregnancy Perhaps there is a conversion factor for safe dosage per kg of lean body weight, but, if there is, I haven't come across it. This prompted me to re-read Revised Recommendations on Screening for Chloroquine and Hydroxychloroquine Retinopathy. 2 This paper states Feb 19, 2020 Maintenance adult dosage When a good response is obtained, the dosage may be reduced by 50 percent and continued at a maintenance level of 200 mg to 400 mg 155 to 310 mg base daily, administered as a single daily dose or in two divided doses. Both adults and children should take one dose of hydroxychloroquine per week starting at least 1 week. before traveling to the area where malaria transmission occurs. They should take one dose per week while there, and for 4 consecutive weeks after leaving. 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 revised dosing New Plaquenil Guidelines -, Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects. Treatment of porphyria cutanea tarda with chloroquinePlaquenil maculopathy dosageIs p falciparum chloroquine resistant The Hydroxychloroquine Dosing Calculator calculates appropriate daily dose of hydroxychloroquine. Calc Function ; Calcs that help predict probability of a disease Diagnosis. Subcategory of 'Diagnosis' designed to be very sensitive Rule Out. Disease is diagnosed prognosticate to guide treatment Prognosis. Hydroxychloroquine Plaquenil Dosing Calculator - MDCalc. Medicines for the Prevention of Malaria While Traveling.. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. Revised recommendations on screening for chloroquine and hydroxychloroquine retinopathy. Marmor MF1, Kellner U, Lai TY, Lyons JS, Mieler WF; American Academy of Ophthalmology. Author information 1Eye Institute at Stanford, Stanford University, Palo Alto, California, USA. Dosing. 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. How to use Plaquenil. Hydroxychloroquine is usually taken with food or milk to prevent stomach upset. The dosage and length of treatment are based on your medical condition and response to therapy. In children, dosage is also based on weight.