General Flashcards
What stimulates release of renin?
Beta-1 agonists
All BBs seen in reference to…
propanolol
(in terms of relative affinity, intrinsic sympathomimetic activity, blockade of a-receptors, lipid solubility, vasodilation abililty, pk parameters)
propanolol
competitive
non-specific BB
prototype
Important distinguishing characteristics b/w beta-blockers…
membrane stabilizing activity
intrinsic agonist (sympathomimetic) activity
lipid solubility
plasma half-life
vasodilation ability
blockade of a receptors
First Generation BBs
classical non-selective
Nadolol penbutolol pindolol propranolol timolol
Second Generation BBs
B1 selective blockers
Acebutolol atenolol bisoprolol esmolol metoprolol
Third generation BBs
non-selective blockers w/ additional actions
carteolol
carvedilol
labetalol
Third generation BBs (part 2)
Beta-1 selective blockers w/ additional actions
betaxolol
bebivolol
Esmolol
Extremely short half-life (given IV, so hour-by-hour control)