CHIRAG MADAAN on Instagram: "How to prepare Noradrenaline infusion? Calculation: Starting Basics: - 4 mg Norad in 50 ml 5% Dextrose. - 4 mg = 4000 mcg. - Concentration = 4000 mcg / 50 ml = 80 mcg/ml. Goal: -Prescribe Norad as mcg/kg/min but infusion pump works in ml/hr. -We need to convert mcg/kg/min dose into ml/hr pump rate. Step-by-Step Logic: 1. Dose required (mcg/min) = Dose (mcg/kg/min) × Weight (kg). 2. Volume required (ml/min) = Dose (mcg/min) / 80 (because 80 mcg/ml). 3. Convert ml/min