<--back to pharmacology table of contents
 

 

Norepinephrine bitartrate (Levophed®)

Class: Sympathomimetic
Route: IV or intraosseous piggyback

Adult Dose:

Standing order for post cardiac arrest management of systolic blood pressures less than 90 mmHg

  • 8-12 mcg/minute
    • 4mg norepinephrine in 250 ml NS (16 mcg/ml)
    • 8mg norepinephrine in 500 ml NS (16 mcg/ml)


BIOTEL AUTHORIZATION required for patients experiencing cardiogenic shock

  • 8-12 mcg/minute
    • 4mg norepinephrine in 250 ml NS (16 mcg/ml)
    • 8mg norepinephrine in 500 ml NS (16 mcg/ml)
Pediatric Dose: BioTel authorization required
Drug Action:
  • Potent peripheral vasoconstrictor
  • Increases myocardial contractility
Onset: 1 minute - 3 minute
Duration: 5 minutes - 10 minutes
Indications:
  • Cardiogenic shock
  • Post cardiac arrest management of hypotension
Precautions:
  • Start IV’s in the antecubital fossa to lower risk of infiltration
  • While administering continually check IV site for patency and signs/symptoms of infiltration
  • Continually monitor blood pressure
  • Do not mix with sodium bicarbonate; flush tubing well between drugs
Side Effects:
  • Tissue necrosis with infiltration
  • Hypertension
  • Headache
  • Dysrhythmia
  • Tachycardia
  • Reflex bradycardia
  • Chest pain
Contraindications: Hypovolemia

 

 

<--back to pharmacology table of contents