Racemic Epinephrine
Class: Alpha/Beta Agonists
Action: Elicits agonistic action on alpha, beta-1, and beta-2 receptors resulting in bronchial smooth muscle relaxation, cardiac stimulation, vasodilation in skeletal muscle, and stimulation of glycogenolysis in the liverÂ
Indications: Croup
Adverse Effects: Arrhythmias, tachycardia, Tremor, nausea, dizziness, headache, Angina, sweating, restlessness, Rebound airway edema
Caution: Cardiac disease, HTN, hyperthyroidism, diabetes, glaucoma, angle-closure, psychiatric disorder, seizure disorder
Contraindications: Hypersensitivity to medication
Special Considerations: Pregnancy Class C
Pediatrics:
2.25% - 0.05 ml/kg in 3 mL NS (max 0.5mL) via nebulizer