If a patient is overweight, one should use the ideal body weight to assess whether the doaily dose is in the toxic range (/= 6.5 mg/kg/day). This graph shows various formulas that have been proposed for deriving ideal body weight for women, because virtually all cases of hydroxychloroquine toxicity have been female. Chloroquine resistance to antimalarail drugs Hydroxychloroquine and ed Hydroxychloroquine tablets ip 200 mg Plaquenil and diabetic retinopathy For children and infants, the dose is based on weight. Usually, 5 mg per kg of body weight about 2.3 mg per pound once weekly is recommended, not to exceed the normal adult dosage. Plaquenil comes only in adult-strength tablets, which taste extremely bitter when crushed or chewed. The study is based on hydroxychloroquine sulfate the active ingredients of Plaquenil and Plaquenil the brand name. Other drugs that have the same active ingredients e.g. generic drugs are not considered. Dosage of drugs is not considered in the study. Weight-based dosing Dose is based on body weight and must be determined by your doctor. At first, 6.5 mg per kilogram kg of body weight, not to exceed 400 mg, once weekly on the same day of the week starting 2 weeks before traveling to an area where malaria occurs, and continued for 4 weeks after leaving the area. For this dosage, any woman with an ideal body weight less than 135 pounds would be in the toxic dose range. The usual hydroxychloroquine dose that is prescribed is 400 mg/day. Weight based dosing plaquenil RheumNow Hydroxychloroquine Blood Levels in SLE MedPage., Will you have Weight increased with Plaquenil - eHealthMe Hydroxychloroquine tablets ip 400 mgPlaquenil medication for lupusHydroxychloroquine side effects heart ef 25 Weight-Based Dosing In Adults And Pediatric Patients 6.5 mg/kg 5 mg/kg base, not to exceed 400 mg 310 mg base, once weekly on the same day of the week starting 2 weeks prior to exposure, and continued for 4 weeks after leaving the endemic area. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. What is Plaquenil? - GoodRx. DailyMed - PLAQUENIL- hydroxychloroquine sulfate tablet. Melton & Thomas describe the typical safe Plaquenil dosage this way The usual dosage is two 200mg tablets per day. This is generally a "safe" dose for patients having a lean body weight of at least 135 lbs. The generally-regarded safe dosage is 6.5mg/kg/qd, thus the 135 lb. safety threshold. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Dosage is based on body weight. The typical. The usual hydroxychloroquine dose that is prescribed is 400 mg/day. For this dosage, any woman with an ideal body weight less than 135 pounds would be in the toxic dose range. As one can see, the height that corresponds to an ideal body weight of 135 pounds varies across the formulas.