Antihypertensive Agents 

Alpha₁-Adrenergic Antagonists

• prazosin (Minipress)

Beta-Adrenergic Antagonists

• propranolol (Inderal)
• nadolol (Corgard)
• timolol (Blocadren)
• metoprolol (Lopressor)
• pindolol (Visken)

Combined Alpha/Beta-Adrenergic Antagonists

• labetalol (Normodyne, Trandate)

Adrenergic Neuron Blocking Agents

• guanethidine (Ismelin)
• reserpine (Serpasil)

CNS-Acting Antihypertensives

• clonidine (Catapres)
• methyldopa (Aldomet)
• guanabenz (Wytensin)

Anti-Angiotensin II Agents

Angiotensin Converting Enzyme (ACE) Inhibitors

• captopril (Capoten)
• enalapril (Vasotec)
• lisinopril (Prinivil, Zestril)

Angiotensin-II Receptor Antagonists

• losartan

Calcium Channel Blockers

• verapamil (Calan, Isoptin)
• diltiazem (Cardizem)
• nifedipine (Adalat, Procardia)

Diuretics

Thiazides

• hydrochlorothiazide (Esidrix, Hydrodiuril)
• chlorthalidone (Hygroton)

High-Ceiling (Loop)

• furosemide (Lasix)

Potassium-Sparing

• triamterene (Dyrenium)

Direct Vasodilators

Chronic Therapy

• hydralazine (Apresoline)
• minoxidil (Loniten)

Hypertensive Emergency

• nitroprusside (Nipride)
• diazoxide (Hyperstat IV)
• hydralazine (Apresoline)
• minoxidil (Loniten)
• verapamil, IV