If you believe you are seeing this page in error please contact us. In some cases, they may not be available in every strength or form as the brand-name drug. Chloroquine ireland Hypnozoites malaria chloroquine Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. Regarding the dosing of hydroxychloroquine, we advocate the use of a weight based dosing regimen with a cap at 400 mg per day, except in the case of renal insufficiency, when the dose should be reduced to 200 mg per day and for those on dialysis, who should take their hydroxychloroquine, 200 mg three times per week. 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. Hydroxychloroquine may be used as part of a combination therapy. Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine dose dialysis Hydroxychloroquine Oral Route Before Using - Mayo Clinic, The Role of Hydroxychloroquine Blood Levels in SLE. Sigma chloroquine diphosphatasePlaquenil patient assistance canadaGive brand names of chloroquine Renal insufficiency. - visual acuity below 6/8. - age above 65 years. - cumulative dose more than 200 g. Hydroxychloroquine sulfate should be discontinued immediately in any patient who develops a pigmentary abnormality, visual field defect, or any other abnormality not explainable by difficulty in accommodation or presence of corneal opacities. Plaquenil-Hydroxychloroquine sulfate 200mg Film-coated.. Drug spotlight on hydroxychloroquine Lupus Foundation of.. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. The therapeutic range is reported as 10 mg/kg but a fatality in a child was reported at 27 mg/kg. 11 In adults, the therapeutic dose is 10 mg/kg, the toxic dose is 20 mg/kg, and the lethal dose is 30 mg/kg. 9 Because of the few number of hydroxychloroquine overdose cases, there is no established lethal dose or toxic dose. One cannot assume that. Risk factors that increase the chance of hydroxychloroquine retinopathy include daily dosage, cumulative dose, renal or liver disease, age, and previous retinal disease 9. A daily dose of 6.5mg/kg ideal body weight places patients at higher risk, but a daily dose below this level did not preclude the patient from developing toxicity after. Patients were prescribed hydroxychloroquine not to exceed 6.5mg/kg max400mg/day. In hemodialysis, the dose was 200mg after each session, in renal insufficiency it was 200mg/day. Levels were measured at each visit with a therapeutic range of 500-2000 ng/ml. Patients were divided according to baseline blood level.