| Term 
 | Definition 
 
        | •trade name: Inderal •therapeutic class: Class II antidysrhythmic; antihypertensive •therapeutic use: Treatment of cardiac dysrhythmia, hypertension, angina, and migraine headaches, and for prevention of MI. •pharmacologic class: Beta-adrenergic antagonist (nonselective) •mechanism of action: Nonselective beta- adrenergic blocker, affecting beta1 receptors in the heart, and beta2 receptors in pulmonary and vascular smooth muscle; reduces heart rate, slows myocardial conduction velocity, and lowers blood pressure. |  | 
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        | Term 
 | Definition 
 
        | •trade name: Tenormin •therapeutic class: Antianginal; antihypertensive •therapeutic use: Treatment of heart failure, hypertension, angina, and MI. •pharmacologic class: Selective beta1-adrenergic blocker •mechanism of action: Selectively blocks beta1- adrenergic receptors in the heart; slows heart rate and reduces contractility. |  | 
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        | Term 
 | Definition 
 
        | •trade name: Cardura •therapeutic class: Antihypertensive, treatment of benign prostatic hyperplasia (BPH) •therapeutic use: To treat hypertension; treatment of BPH •pharmacologic class: Alpha1-adrenergic blocker •mechanism of action: Selective for Alpha1-adrenergic receptors, thus causes vasodilation; also cause relaxation of smooth muscle around prostate gland |  | 
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        | Term 
 | Definition 
 
        | •trade name: Adalat •therapeutic class: Antihypertensive, treatment of angina  •therapeutic use: To treat hypertension and variant or vasospastic angina •pharmacologic class: Calcium channel blocker •mechanism of action: Selectively blocks calcium channels in myocardial muscle and vascular smooth muscle |  | 
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        | Term 
 | Definition 
 
        | •trade name: Microzide •therapeutic class: Antihypertensive, treatment of edema •therapeutic use: To treat hypertension with edema; also approved to treat heart failure, and nephrotic syndrome •pharmacologic class: Thiazide diuretic •mechanism of action: Decreases reabsorption of sodium in the kidney by inhibiting the sodium/chloride cotransporter in the distal tubule of the nephron |  | 
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        | Term 
 | Definition 
 
        | •trade name: Vasotec •therapeutic class: Antihypertensive, treatment of heart failure •therapeutic use: To treat hypertension; treatment of heart failure •pharmacologic class: ACE inhibitor •mechanism of action: Inhibits conversion of angiotensin I to angiotensin II, a vasoconstrictor, and decreases production of aldosterone, resulting in decreased renal sodium reabsorption |  | 
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        | Term 
 | Definition 
 
        | •trade name:  Cozaar •therapeutic class: Antihypertensive •therapeutic use: Used alone or in combination therapy for treatment of hypertension; treatment of diabetic nephropathy. •pharmacologic class: Angiotensin II-receptor blocker (ARB). •mechanism of action: Selectively blocks angiotensin II receptors; blocks vasoconstriction, and release of aldosterone due to interruption of the renin-angiotensin-aldosterone system. |  | 
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        | Term 
 | Definition 
 
        | •trade name: Apresoline •therapeutic class: Antihypertensive, treatment of heart failure •therapeutic use: Treatment of hypertension that is refractory to other antihypertensives •pharmacologic class: Direct-acting vasodilator •mechanism of action: Relaxes arterial smooth muscle by inhibiting IP3 production |  | 
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