high alert medication
Catecholamine
Sympathomimetic
FR: Anaphylaxis via autoinjector
⚠️ EMR: Requires completion of scope expansion education. Anaphylaxis
PCP: Anaphylaxis
PCP: Severe bronchospasm
PCP: Stridor (secondary to croup or other infectious cause)
ACP: Cardiac arrest
ACP: Peri-arrest hypotension
ACP: Significant bradycardia
FR: Anaphylaxis
EMR: Anaphylaxis
PCP: Severe bronchospasm or impending respiratory arrest
PCP: Anaphylaxis
ACP: Pre-arrest anaphylaxis or bronchospasm
ACP: Cardiac arrest
ACP: Significant bradycardia
FR: Anaphylaxis
EMR: Anaphylaxis
PCP: Severe bronchospasm with impending respiratory arrest
PCP: Stridor (secondary to croup or other infectious process) Westley Croup Score
ACP: Cardiac arrest
ACP: Pre-arrest anaphylaxis
ACP: Peri-intubation resuscitation
EPINEPHrine acts on alpha and beta-adrenergic receptors. Alpha-adrenergic activity produces vasoconstriction and reduces vascular permeability; beta-adrenergic activity results in bronchial smooth muscle relaxation, increased heart rate, and increased force of cardiac contractility. EPINEPHrine also inhibits histamine release.
Onset: 30-90 seconds (IM); 30 seconds (IV)
Peak: 4-10 minutes (IM); 3-5 minutes (IV)
Duration: 5-10 minutes (IM/IV)
EPINEPHrine overdose may produce significantly elevated blood pressures and heart rate, which may in turn cause cerebral hemorrhage.
Warning: EPINEPHrine vials must be stored in specially marked containers and never co-mingled with other medications in kits or bins. Inadvertent administration of EPINEPHrine to patients has the potential to cause serious harm or death.
Patients with underlying coronary artery disease may develop signs and symptoms of angina or myocardial ischemia. Caution should be exercised in these cases.
Caution should be used in patients with significant tachydysrhythmias or in the context of hypothermia.
Arrhythmias can develop in patients taking antiarrhythmic medications. Beta-adrenergic blocking drugs can limit the effectiveness of EPINEPHrine’s bronchodilating and inotropic effects.