This study is created by e Health Me based on reports of 48,911 people who have side effects when taking Plaquenil from Food and Drug Administration (FDA), and is updated regularly. On e Health Me, you can evaluate side effects and drug interactions from 16 million FDA reports. Chloroquine phosphate overdose Hydroxychloroquine prophylaxis Plaquenil and vitamin d Chloroquine structure Because renal clearance of hydroxychloroquine does not correlate with creatinine clearance, dosage adjustments are not required in patients with renal impairment. However, a dosage reduction may be necessary in patients with renal disease or in patients with concomitant medications known to affect the kidney. The dosage for adults may also be calculated on the basis of body weight; this method is preferred for infants and children. A total dose representing 25 mg of base per kg of body weight is administered in three days, as follows First dose 10 mg base per kg but not exceeding a single dose of 620 mg base. If heart failure develops, evaluate and manage according to current standards of care and consider discontinuation of JANUMET or JANUMET XR. There have been postmarketing reports of worsening renal function in patients taking sitagliptin with or without metformin, including acute renal failure, sometimes requiring dialysis. You can also discuss your drugs with qualified professionals to ensure drugs are working to improve your health. The study is based on hydroxychloroquine sulfate (the active ingredients of Plaquenil) and Plaquenil (the brand name). Acute kidney failure has been reported by people with high blood pressure, multiple myeloma, diabetes, pain, high blood cholesterol. The results are personalized to your gender and age (0-99 ). Plaquenil dosing in renal failure Hydroxychloroquine Blood Levels in SLE, PLAQUENIL® - Food and Drug Administration Can you take plaquenil with prednisonePlaquenil for pmrHydroxychloroquine sulfate 200 mg dosageChloroquine phosphate buyPlaquenil and radiation therapy toxiciy PLAQUENIL hydroxychloroquine sulfate tablets is indicated for the treatment of rheumatoid arthritis, and discoid and systemic lupus erythematosus, in patients who have not responded satisfactorily to drugs with less potential for serious side effects. Plaquenil Hydroxychloroquine Sulfate - Sanofi. JANUMET Dosing in patients with renal impairment. Despite Plaquenil dosing recommendations, retinal toxicity.. Objectives To determine dosing patterns and examine predictors of filled hydroxychloroquine HCQ prescriptions in patients with systemic lupus erythematosus SLE with end-stage renal disease ESRD. Methods This was a retrospective cohort study of patients with SLE in the US Renal Data System USRDS database in fiscal year 2011. All patients were Medicare Part D beneficiaries. Patients with. I agree with Mariso, I doubt the Plaquenil is causing your low back pain. It's possible it's part of the disease. You shouldn't be on a dose no lower than 200mg and probably should be on 400 mg per day. If you can, I HIGHLY suggest you order the book The Lupus Encyclopedia by Dr Donald Thompson. 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.