Drugs for HTN Flashcards
Contraindications for BB’s in HTN?
dyslipidemia
asthma
diabetics (mask hypoglycemic events)
Hypertensives with angina can use
CCBs
BBs
Hypertensives with DM should use
ACEIs
ARBs
Hypertensives with HF should use
ACEIs
ARBs
BBs
Post-MI hypertensives should use
BBs
Hypertensives with BPH should use
non-uroselective alpha 1 blockers
Hypertensives with dyslipidemia should use
Alpha blockers
CCBs
ACEIs/ARBs
Hypertensives with dyslipidemia should avoid
BBs
Thiazides
Hypertensives with DM should avoid
BBs
Direct vasodilator mainly on arterioloes
hydralazine
Hydralazine dose should be adjusted in fast acetylator how?
Because of greater first pass effect, there will be more metabolism, lower bioavailability, less anti-HTN –> INCREASE DOSE
Drug-induced SLE caused by what vasodilator?
hydralazine
Pregnancy + HTN
methyldopa
hydralazine
labetalol
DIrect vasodilator on both arterioles and venules
nitroprusside
Direct vasodilator working through ATP-dependent K+ Channels causing increased K efflux –> hyperpolarization of smooth ms –> arteriolar dilation
minoxidil
direct vasodilator contraindicated in diabetics
minoxidil
decreases insulin release
direct vasodilator with cyanide toxicity
nitroprusside
antidotes for cyanide toxicity caused by nitroprusside
Na thisulfate
hydroxocobalamin
cardio drugs that causes drug-induced SLE in slow acetylators
hydralazine (direct vasodilator through cGMP)
procainamide (Class IA antiarrhythmic)