Anti-Hypertensives Flashcards
Hydrochlorothiazide
Thiazide diuretic
Metolazone
Thiazide diuretic
Furosemide
Loop diuretic
Sprinolactone
K sparing diuretic
3 classes of diuretics
- loop diuretic
- thiazide diuretic
- k-sparing diuretic
Enalapril
“prils”
ACEI
Blocks Angiotensin 1 –> 2
Losartan
“sartans”
ARB
Blocks angiotensin 2 receptor
2 classes of CCB’s
Dihydropyridines
Non-dihydropyridines
Verapamil
Non-dihydropyridine
Blocks Ca channels in heart
Diltiazem
Non-dihydropyridine
Blocks Ca channels in heart
Amlodipine
Nifedipine
“pines”
Dihydropyridine
Blocks Ca channels in arteries (mostly)
Prazosin
Doxasin
“sinners”
Alpha-1 antagonists
Prevents peripheral resistance
Atenolol
Metoprolol
Selective beta-1 blockers
Decreased CO
Labetalol
Carvedilol
Non-selective beta blockers (can also block alpha 1 receptors)
Decreased CO and peripheral resistance
Also bind to beta-1 receptors in kinder to decrease renin (–> decreased angiotensin + –> decreased aldosterone)
Clonidine
Alpha-2 receptor agonists
Decreased systemic vascular resistance and CO
(centrally acting in brain)