Live vasopressor infusion rate calculator — first-line for septic shock
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mL/hr
Dose Range Reference Table
Enter weight to generate table.
Alternative Vasopressors
Phenylephrine (NE unavailable): 0.4–9.1 mcg/kg/min — pure alpha-1, no beta effects. Avoid in low CO states.
Vasopressin (adjunct): 0.03–0.04 units/min — fixed dose, NOT weight-based. Add when NE >0.25 mcg/kg/min.
Epinephrine: 0.01–1 mcg/kg/min — add for refractory shock or anaphylaxis.
Clinical Note: First-line vasopressor for septic shock (Surviving Sepsis Campaign, 2021). Central line preferred, but short-term peripheral administration acceptable for resuscitation. Target MAP 65–70 mmHg. Consider cortisol replacement (hydrocortisone) if NE >0.25 mcg/kg/min with refractory shock.
⚠ For educational/reference use only. Verify doses with clinical pharmacist and current institutional protocols.
