Name: Metaraminol (Aramine)
Class: Mixed (a-b) Agonist
Mech.: Prominent direct effect on a receptors in vasc. Indirect release of NE ® some b effects. Causes systolic and diastolic BP (vasoconstriction) ® marked reflex bradycardia. Positive inotropic effect on heart.
Absorption: IV
Dist.:
Metab.:
Excretion, t½:
Toxicity/S.E.s:
Utility: Hypotension due to spinal anesthesia or injury. Inject for reversal of hypotension. Slow infusion for BP maintenance.
Special Features: