Beta blockers Flashcards
(6 cards)
Drugs
Nonselective: PropranoLOL
Cardioselective: MetoproLOL, AtenoLOL, EsmoLOL
Non-selective with vasodilating effects: CarvediLOL, LabetoLOL
MOA
Inhibits B1 receptors - reduces HR/contractility
Reduce output/workload
Indications
Angina
HTN
Heart failure
Acute MI
Dysrhythmias
Migraine prevention
Anxiety
SE/AE
Fatigue
Bradycardia
Hypoglycemia
Sexual dysfunction
Black box: adverse CV effects if discontinued abruptly, especially in angina
Which one should be used with caution in patients with pulmonary conditions?
Non-selective due to causing bronchoconstriction
Nursing interventions
Assess HR/BP prior to admin