List of ACE Inhibitors

ACE INHIBITORS
Angiotensin is a hormone in the body that causes blood vessels to narrow. The angiotensin-converting enzyme (ACE) inhibitors decrease the production of angiotensin and, in turn, that helps lower blood pressure. Examples of ACE inhibitors include:

Benazepril hydrochloride (Lotensin)
Captopril (Capoten)
Enalapril Maleate (Vasotec)
Fosinopril sodium (Monopril)
Lisinopril (Prinivil, Zestril)
Moexipril (Univasc)
Perindopril (Aceon)
Quinapril hydrochloride (Accupril)
Ramipril (Altace)
Trandolapril (Mavik)

List of Vasodilators

VASODILATORS
Vasodilators relax artery wall muscles, and that causes blood pressure to drop.

Hydralazine (Apresoline)
Minoxidil (Loniten)

HYDRALAZINE

List of Angiotensin II Receptor Blockers

ANGIOTENSIN II RECEPTOR BLOCKERS
The hormone angiotensin narrows blood vessels. They prevent angiotensin from binding to receptors on the blood vessels and that helps lower blood pressure. Angiotensin II receptor blockers include:

Azilsartan (Edarbi)
Candesartan (Atacand)
Eprosartan mesylate (Teveten)
Irbesarten (Avapro)
Losartin Potassium (Cozaar)
Olmesartan (Benicar)
Telmisartan (Micardis)
Valsartan (Diovan)

List of Diuretics

DIURETICS
Diuretics increase urination which reduces sodium and fluid in the body. That can help lower blood pressure because it lowers blood volume. Mild hypertension can sometimes be treated using diuretics alone, although they are more commonly used in combination with other high blood pressure medications. Examples of diuretics include:

Bumetanide (Bumex)
Chlorthalidone (Hygroton)
Chlorothiazide (Diuril)
Ethacrynate (Edecrin)
Furosemide (Lasix)
Hydrochlorothiazide HCTZ (Esidrix, Hydrodiuril, Microzide)
Indapamide (Lozol)
Methyclothiazide (Enduron)
Metolazone (Mykroz, Zaroxolyn)
Torsemide (Demadex)

List of Calcium Channel Blockers

Calcium channel blockers lower blood pressure by relaxing blood vessels and reducing heart rate. Calcium increases the strength of contractions in the heart and blood vessels. Blocking its entry into smooth muscle tissue reduces this effect.  Examples of calcium channel blockers include:

Amlodipine besylate (Norvasc, Lotrel)
Clevidipine (Cleviprex)
Diltiazem hydrochloride (Cardizem CD, Cardizem SR, Dilacor XR, Tiazac)
Felodipine (Plendil)
Isradipine (DynaCirc, DynaCirc CR)
Nicardipine (Cardene SR)
Nifedipine (Adalat CC, Procardia XL)
Nimodipine (Nimotop, Nymalize)
Nisoldipine (Sular)
Verapamil hydrochloride (Calan SR, Isoptin SR, Verelan, Covera HS)

List of Beta Blockers

BETA BLOCKERS
Beta blockers lower blood pressure by acting directly on the heart. These high blood pressure medications reduce heart rate and force of pumping, as well as reduce blood volume. Beta blockers include:

Acebutolol (Sectral)
Atenolol (Tenormin)
Bisoprolol fumarate (Zebeta)
Carvedilol (Coreg) -- Combined alpha/beta blocker
Esmilol (Brevibloc)
Labetalol (Trandate, Normodyne) -- Combined alpha/beta blocker
Metoprolol tartrate (Lopressor) and metoprolol succinate (Toprol-XL)
Nadolol (Corgard)
Nebivolol (Bystolic)
Penbutolol sulfate (Levatol)
Propranolol (Inderal)
Sotalol (Betapace)
HCTZ and bisoprolol (Ziac) is a beta blocker plus diuretic

List of Central Agonists

CENTRAL AGONISTS
Some hypertension medications work in the central nervous system rather than directly on the cardiovascular system. Central agonists have a tendency to cause drowsiness. Drugs in this class include:


Clonidine Hydrochloride (Catapres)
Guanfacine Hydrochloride (Tenex).

List of Peripheral Adrenergic Inhibitors.

The peripheral adrenergic inhibitors work in the brain to block signals that tell blood vessels to constrict. They are mostly used when other high blood pressure medications fail to solve the problem.

Guanadrel (Hylorel),
Guanethidine Monosulfate (Ismelin)
Reserpine (Serpasil)

List of Alpha Blockers

This is a list of Alpha blockers. 

• Doxazosin (Cardura)
• Prazosin (Minipress)
• Terazosin

Categories of High Blood Pressure Medications

High blood pressure medications are listed including categories including:

ACE INHIBITORS --- Angiotensin is a hormone in the body that causes blood vessels to narrow. The angiotensin-converting enzyme (ACE) inhibitors decrease the production of angiotensin and helps lower blood pressure.

BETA INHIBITORS --- Beta blockers lower blood pressure by acting directly on the heart. These high blood pressure medications reduce heart rate and force of pumping, as well as reduce blood volume.

CALCIUM CHANNEL BLOCKERS --- Calcium increases the strength and force of contractions in the heart and blood vessels. Blocking its entry into smooth muscle tissue reduces this effect. Calcium channel blockers lower blood pressure by relaxing blood vessels and reducing heart rate.

DIURETICS --- Diuretics increase urination which reduces sodium and fluid in the body. That can help lower blood pressure because it lowers blood volume. Mild hypertension can sometimes be treated using diuretics alone, although they are more commonly used in combination with other high blood pressure medications.

ANGIOTENSIN RECEPTOR BLOCKERS ---- These drugs block the effects of angiotensin, a chemical that causes the arteries to become narrow. Angiotensin needs a receptor- like a chemical "slot" to fit into or bind with- in order to constrict the blood vessel. ARBs block the receptors so the angiotensin fails to constrict the blood vessel. This means blood vessels stay open and blood pressure is reduced.

PERIPHERAL ADRENERGIC ANTAGONISTS --- These medications reduce blood pressure by blocking neurotransmitters in the brain. This blocks the smooth muscles from getting the "message" to constrict. These drugs are rarely used unless other medications don't help.

ALPHA BLOCKERS --- These drugs reduce the arteries' resistance, relaxing the muscle tone of the vascular walls.

BLOOD VESSEL DILATORS --- Blood vessel dilators, or vasodilators, can cause the muscle in the walls of the blood vessels (especially the arterioles) to relax, allowing the vessel to dilate (widen). 

CENTRAL AGONISTS ---  Central agonists also help decrease the blood vessels' ability to tense up or contract. The central agonists follow a different nerve pathway than the alpha and beta-blockers, but accomplish the same goal of blood pressure reduction.

COMBINED ALPHA AND BETA BLOCKERS --- Combined alpha and beta-blockers are used as an IV drip for those patients experiencing a hypertensive crisis. They may be prescribed for outpatient high blood pressure use if the patient is at risk for heart failure.