Beta blockers Flashcards
(4 cards)
1
Q
Drugs
A
Propranolol - nonselective
Metoprolol, Atenolol, Esmolol - Cardioselective
Non-selective/vasodilating effects (B2 blocking) - Labetalol, Carvedilol
2
Q
MOA
A
Blocks B1 receptors - reduces cardiac chrono/ino-tropy
3
Q
AE/SE
A
Fatigue, bradycardia, hypoglycemia, sexual dysfunction
Black box: Abrupt discontinuation can cause adverse cardiac effects (heart becomes adjusted to new rate/force)
Caution with non-selective meds with underlying pulm conditions (bronchoconstriction)
4
Q
Indications
A
HTN in pregnancy (pre-eclampsia)
Primary heart failure (Carvedilol)