Hypertension Meds Flashcards
Loop Diuretics
Bumetanide (Bumex)
Furosemide (Lasix)
Non-potassium sparing, Monitor Hypokalemia
Thiazide Diuretics
Hydrochlorothiazide
Non-potassium sparing, Monitor Hypokalemia
Potassium-Sparing Diuretics
Spironolactone (Aldactone)
Monitor Hyperkalemia
ACE Inhibitors
Lisinopril
Captopril
Enalapril
Benazepril
Adverse: Dry cough, Dizzy, Headache
Inhibits ACE, Blocks vasoconstriction. Primary for HF
Angiotensin II Receptor Blockers (ARBs)
Losartan (Cozar)
Valsartan (Diovan)
Prevents Angiotensin II & increases vasodilation, Sodium, and H2O excretion
Beta-Andrenergic Blockers
Atenolol (Tenormin)
Metoprolol (Lopressor)
Carvedilol (Coreg)
Propranolol (Inderal)
Adverse: Orthostatic Hypotension (Hold & Tell MD if HR <60
Blocks beta-andrenergic receptor and decreases vasoconstriction, CO, and renin secretion
Calcium Channel Blockers
Amlodipine (Norvasc)
Diltiazem (Cardizem)
Nifedipine (Procardia XL)
Verapamil (Calan)
Increase fluid and fiber to prevent constipation
Blocks Calcium infux across smooth muscle causing vasodilation
Direct vasodilator
Hydralazine
used for Hypertensive Crisis!!
decreases SVR & BP by direct arterial vasodilation
Lab Ranges
Na: 135-145
BUN: 10-20
Cr: 0.5-1.2
BP Formula
BP = SVR x CO
CO formula
CO = HR x SV
Weight Management
Every decrease of 22 lbs is a decrease of SBP by 5-20 mmHg
Sodium management
< 2300mg/day for general public
< 1500mg for those with HTN or at risk