Autonomic Drugs Flashcards
Beta blockers
- LOL Drugs
Effects of Beta blockers on Angina Pectoris
Decrease heart rate and contractility, resulting in decreased O2 consumption.
Effects of Beta blockers on MI
Decrease mortality
Effects of Beta blockers on SVT and which drugs used?
- Decrease AV conduction velocity (class II anti arrhythmic)
- Metoprolol and Esmolol
Effects of Beta blockers on Hypertension
Decreased cardiac output, decreased renin secretion (due to beta1 receptor blockade on JGA cells)
Effects of Beta blockers on CHF
Slows progression of chronic failure
Effects of Beta blockers on Glaucoma and which drug?
Decreased secretion of aqueous humor
- Timolol
B1 selective antagonists (B1 > B2)
“A BEAM” of beta1-blockers. (Comorbid pulmonary disease)
- Acebutolol (partial agonist), Betaxolol, Esmolol (short acting), Atenolol, and Metoprolol.
Nonselective antagonists (B1 = B2)
“Please Try Not Being Picky”
- Propanolol, Timolol, Nadolol, (Beta), and Pindolol
Nonselective (vasodilatory) alpha and beta-antagonists
Carvedilol, Labetalol
Partial Beta-Agonists
“PAPA”
- Pindolol and Acebutolol