Epinephrine Drip Rate Calculator
Fast epinephrine infusion math for cardiogenic shock, anaphylaxis, and post-ROSC care. Supports mcg/kg/min and mcg/min orders with any concentration.
Epinephrine dose ranges
| Indication | Typical dose range |
|---|---|
| Cardiogenic shock | 0.01–0.5 mcg/kg/min |
| Anaphylaxis infusion | 1–10 mcg/min |
| Post-ROSC vasopressor | 0.05–0.5 mcg/kg/min |
| Low-dose inotrope | 0.01–0.05 mcg/kg/min |
Ranges are approximate. Titrate to clinical response per your protocol.
Formula
Standard mix: 4 mg in 250 mL D5W = 16 mcg/mL. For fixed-rate (mcg/min): mL/hr = (mcg/min × 60) ÷ mcg/mL.
Frequently asked questions
What's the standard epinephrine concentration for infusion?
4 mg in 250 mL D5W is common (16 mcg/mL). Some institutions use 1 mg in 250 mL (4 mcg/mL) for lower-dose infusions in anaphylaxis.
Can I calculate epinephrine in mcg/min instead of mcg/kg/min?
Yes — select the mcg/min mode in the calculator. The formula drops the weight term and computes mL/hr from mcg/min directly.
Is this safe to use for pediatric patients?
Enter the patient's actual weight in kg for accurate weight-based dosing. Pediatric concentrations vary significantly — always confirm with your pharmacy and institutional protocols.