The medicines below are used to treat hypertension. Only the most basic problems are listed. Use each of them as your doctor tells you. If you have any questions or can’t follow the package instructions, call your doctor. You may need to take more than one type. This is because they work in different ways.

Blood pressure (BP) medicines must be taken daily. If you have problems because of the medicines, let your doctor know. Don't stop taking them on your own.

Taking medicines as advised is vital to controlling your BP. This will lower the chances of other health problems.

Prescription Medicines

Diuretics:

Hydrochlorothiazide
Indapamide
Spironolactone

Beta-blockers:

Atenolol
Propranolol hydrochloride
Metoprolol
Nadolol
Betaxolol
Acebutolol
Pindolol
Bisoprolol

Angiotensin-converting enzyme (ACE) inhibitors:

Benazepril hydrochloride
Captopril
Enalapril maleate
Quinapril
Perindopril
Ramipril
Trandolapril
Fosinopril
Moexipril
Lisinopril

Angiotensin II antagonists:

Irbesartan
Losartan potassium
Valsartan
Candesartan
Olmesartan
Telmisartan
Eprosartan

Calcium channel blockers:

Verapamil hydrochloride
Diltiazem hydrochloride
Amlodipine
Sustained release nifedipine
Felodipine
Nisoldipine

Alpha-blockers:

Prazosin
Terazosin
Doxazosin

Alpha beta blockers:

Labetalol
Carvedilol

Centrally-acting nervous system drugs:

Clonidine
Methyldopa

Vasodilators:

Hydralazine hydrochloride

Prescription Medicines

Diuretics

Common names:

Hydrochlorothiazide
Indapamide
Spironolactone

Diuretics help the kidneys get rid of excess water in the body. This will make you pass urine more often. This lowers the pressure inside the blood vessels.

Possible side effects:

Lightheadedness
Frequent urination

Beta-blockers

Common names:

Atenolol
Propranolol hydrochloride
Metoprolol
Nadolol
Betaxolol
Acebutolol
Pindolol
Bisoprolol

Beta-blockers lessen the workload of the heart. Less force from the heart will lead to lower BP.

Possible side effects:

Lightheadedness or because of low blood pressure
Slow heart rate
Feeling tired

Beta-blockers may not be the first type of medicines your doctor has you take.

Angiotensin-converting Enzyme (ACE) Inhibitors

Common names:

Benazepril hydrochloride
Captopril
Enalapril maleate
Quinapril
Perindopril
Ramipril
Trandolapril
Fosinopril
Moexipril
Lisinopril

ACE inhibitors relax blood vessels. Less force from the heart will lead to lower BP.

Possible side effects:

Dry, unproductive cough
Headache
Lightheadedness or because of low blood pressure

Angiotensin II Receptor Blockers (ARBs)

Common names:

Irbesartan
Losartan potassium
Valsartan
Candesartan
Olmesartan
Telmisartan
Eprosartan

ARBs relax blood vessels. Less force from the heart will lead to lower BP.

Possible side effects:

Calcium Channel Blockers

Common names:

Verapamil hydrochloride
Diltiazem hydrochloride
Amlodipine
Sustained release nifedipine
Felodipine
Nisoldipine

Calcium channel blockers relax the blood vessels.

Possible side effects:

Lightheadedness
Swelling in the legs
Constipation

Alpha blockers

Common names:

Prazosin
Terazosin
Doxazosin

Alpha blockers lower BP by lowering nerve impulses to the blood vessels. This relaxes the blood vessels.

Possible side effects:

Lightheadedness or because of low blood pressure
Headache

Alpha-beta Blockers

Common names:

Labetalol
Carvedilol

Alpha-beta blockers lower BP relaxing blood vessels.

Possible side effects:

Lightheadedness or because of low blood pressure
Fatigue
Nausea

Centrally Acting Nervous System Drugs

Common names:

Clonidine
Methyldopa

These medicines lower BP by relaxing blood vessels.

Possible side effects:

Dry mouth
Drowsiness
Lightheadedness
Redness, itching, and skin irritation (with skin patch)

Vasodilators

Common name—hydralazine hydrochloride

Vasodilators lower blood pressure by directly relaxing blood vessel walls.

Possible side effects:

Fluid retention
Rapid heart rate

Special Considerations

If you are taking medicines:

Take the medicine as directed. Don’t change the amount or the schedule.
Ask what side effects could occur. Report them to your doctor.
Talk to your doctor before you stop taking any prescription medicine.
Don’t share your prescription medicine.
Medicines can be dangerous when mixed. Talk to your doctor or pharmacist if you are taking more than one medicine. This includes over-the-counter products and supplements.
Plan for refills as needed.

Note : Nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen and naproxen, can make your BP higher. They also and make your medicines less effective. Talk to your doctor before taking them.

References:

Antihypertensive drugs and dosing. EBSCO DynaMed website. Available at: http://www.dynamed.... Accessed September 15, 2020.

High blood pressure. National Heart, Lung, and Blood Institute website. Available at: https://www.nhlbi.nih.gov/health-topics/high-blood-pressure. Accessed September 15, 2020.

Hypertension medication selection and management. EBSCO DynaMed website. Available at: http://www.dynamed.... Accessed September 15, 2020.

Medications and blood pressure. American Heart Association website. Available at:
...(Click grey area to select URL)
Accessed September 15, 2020.

Last reviewed September 2020 by EBSCO Medical Review Board Michael J. Fucci, DO, FACC
Last Updated: 11/20/2020

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