University:
Northwest College
Course:
VN 210 | Introduction to Pharmacology
Academic year:

2023
Views:

247

Pages:

2
Author:

Yesenia M.

norepinephrine (Levophed) nün selective adrenergic agonist vasoconstrictor Therapeutic class Drug for Shock Pharmacological class: nonsejscire adrenergic agonist. Vasoconstrictor-(↑BIP) actonsluses is a sympathomimetic that acts directly on Alpha-adrenergic receptors in vascular smooth muscle to immediatly raise Bir (mimics the sympaingtis -stimulates (betai receptors in the producing a(t) inotropic response that may↑ Cardiac outpat (↑contractility rate) 100 Primary indications for autte shock cardiac arrest -preferred vasoconstrictor for septic shock mortality. -given iv route Duration: 1-2 mins after termination of intusion -If extravasation occuis-aamin phentolamine to intitrated area ASAP. dobic abruptlys can cause rebound pregnancy CAT 2** Onset: Immediate peak: 1-2mins hypotension ale: HTN must cont monitor blr) refisx bradycardia, dysrhythmis senous skin/soft tissue injury if extravasation ocCQUIS Duration: 1-2 mins BLACK BOX WARNING infiltrate extravasation area immediatly +5mg-long of phenthilamine (adrenergic blocker) Contraindi cation 15: pts already aluss, this hied and urine culpat I hypotension dt blood vol. deficits of vasoconstrichom med cause's additive serve penpheral/visceral rasoconstrichen - given to pls + mesenteric peripheral vascular thrombosis blc =rlo ↑ Is chemia / worsening infarction. Interactions: brig. Alpha/beta blockers antagonize rasoconstrictor effects. Tergot alkaloids and tricyclic antidepressants may potentiate vosopressor effects. maol's Kad to acute HIN Crisis- Lams: Ø Herbal Food: Tx overdose: dic med results in rapid reversal of ale.