Which antihypertensive medication are most likely to cause tachycardia quizlet

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-predictable based on their inhibition of the fight-or-flight response.

- At low doses, the beta blockers are well tolerated, and serious adverse effects are uncommon.

- As the dosage is increased, beta blockers will slow the heart rate and cause bronchoconstriction; therefore, they should be used with caution in patients with asthma or HF.

-Many patients report fatigue and activity intolerance at higher doses because the reduction in heart rate causes the heart to become less responsive to exertion.

-Less common, though sometimes a major cause of poor adherence, is the effect of beta blockers on male sexual function.

-These medications can cause decreased libido and erectile dysfunction [impotence].

-Because abrupt cessation of beta-blocker therapy can result in rebound HTN, angina, and MI, drug doses should be tapered over several weeks.

Which antihypertensive drugs cause tachycardia?

The three drugs available in this country are verapamil, diltiazem, and nifedipine. Pharmacological studies have shown that verapamil has the most negative chronotropic and inotropic effects of the three, with nifedipine producing the most vasodilation and having the potential for causing reflex tachycardia.

What class of drugs cause reflex tachycardia?

Direct vasodilators often cause reflex tachycardia but rarely cause orthostatic hypotension as do alpha blockers. Vasodilators are typically given in combination with a beta blocker or a centrally acting drug to minimize the reflex increase in heart rate and cardiac output.

When is lisinopril contraindicated?

Lisinopril is contraindicated in patients with hyperkalemia, a history of angioedema, renal failure with prior lisinopril use, bilateral renal artery stenosis, concomitant use with aliskiren in patients with diabetes mellitus, and during coadministration with a neprilysin inhibitor or within 36 hours of taking one.

Which of the following drugs are most likely to be used to treat hypertension?

Most commonly used are thiazide diuretics such as hydrochlorothiazide or chlorthalidone. There is not usually an increased urine flow after the first one or two days of taking these medications.

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