Criticalcare
Critical Care
Infusion calculations, mechanical ventilation, blood gas analysis and drug safety in organ impairment.
Vasopressor & Inotrope Infusion Calculator
Work out the concentration and the mL/hr for any bag — including concentrated bags for fluid-restricted patients.
Vasopressor · mcg/kg/min
Concentration
80.00 mcg/mL
= 0.080 mg/mL
Dose → pump rate
Set the pump to
2.6 mL/hr
Pump rate → dose received
Patient is receiving
— mcg/kg/min
| Dose (mcg/kg/min) | Rate (mL/hr) |
|---|---|
| 0.05 | 2.6 |
| 0.1 | 5.3 |
| 0.2 | 10.5 |
| 0.3 | 15.8 |
| 0.5 | 26.3 |
| 1 | 52.5 |
Noradrenaline (Norepinephrine): First-line vasopressor in septic and most vasodilatory shock. Titrate to MAP ≥65 mmHg. Central line preferred but peripheral is acceptable short-term via a large proximal vein with close monitoring.
Always double-check the concentration and the rate with a second person before starting or changing an infusion. Check the drug's licensed maximum and your local protocol.
Created by Safana Abdullah
For educational purposes only. Always consult a medical professional for diagnosis and treatment.
