InfusionCalc is an infusion calculator. Great tool for paramedics/nurses. Enter the dosage ordered (mcg/kg/min), drug on hand (mg or mcg), fluid volume (ml), drop factor, and patient’s weight (kg or lbs).Formulas:Calculate ml/hr:answer1 = (dosageOrdered * patientWeight * fluidVolume * 60) / (drugOnHand * 1000)Calculate gtts/min:answer1 * dropFactor / 60