How to Calculate mL/hr Dosage Based on Weight

Learn to calculate mL/hr for medication based on weight, dosage, and concentration with our easy-to-follow guide.

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To calculate mL/hr based on weight, you should know the dosage in mg/kg/hr and the concentration of the medication. Multiply the weight (kg) by the dosage (mg/kg/hr), then divide by the concentration (mg/mL). Example: For a 70 kg person needing 2 mg/kg/hr of a medication with a concentration of 50 mg/mL: (70 kg * 2 mg/kg/hr) / 50 mg/mL = 2.8 mL/hr.

FAQs & Answers

  1. What does mL/hr mean in medication? mL/hr is the rate at which a medication is delivered intravenously, measured in milliliters per hour.
  2. How do I convert kg to mL/hr for medication? Multiply the patient's weight in kg by the prescribed dosage in mg/kg/hr, then divide by the medication concentration in mg/mL.
  3. Why is it important to calculate dosages based on weight? Calculating dosages based on weight ensures that the medication is administered safely and effectively according to the patient's size.
  4. What is the formula for calculating mL/hr? The formula is: (Weight in kg * Dosage in mg/kg/hr) / Concentration in mg/mL.

Watch More

For more on medication dosing and calculations, check out our videos on IV drip rates and safe medication administration techniques to ensure patient safety and effective care.

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