Angiotensin-converting enzyme inhibitors
Angiotensin-converting enzyme (ACE) inhibitors are medicines. They treat heart, blood vessel, and kidney problems.
ACE inhibitors are used to treat heart disease. These medicines make your heart work less hard by lowering your blood pressure. This keeps some kinds of heart disease from getting worse. Most people who have heart failure take these medicines or similar medicines.
These medicines treat high blood pressure, strokes, or heart attacks. They may help lower your risk for stroke or heart attack.
They are also used to treat diabetes and kidney problems. This can help keep your kidneys from getting worse. If you have these problems, ask your health care provider if you should be taking these medicines.
There are many different names and brands of ACE inhibitors. Most work as well as another. Side effects may be different for different ones.
ACE inhibitors are pills that you take by mouth. Take all of your medicines as your provider told you to. Follow up with your provider regularly. Your provider will check your blood pressure and do blood tests to make sure the medicines are working properly. Your provider may change your dose from time to time. In addition:
Side effects from ACE inhibitors are rare.
You may have a dry cough. This may go away after a while. It also may start after you have been taking the medicine for some time. Tell your provider if you develop a cough. Sometimes reducing your dose helps. But sometimes, your provider will switch you to a different medicine. Do not lower your dose without talking with your provider first.
You may feel dizzy or lightheaded when you start taking these medicines, or if your provider increases your dose. Standing up slowly from a chair or your bed may help. If you have a fainting spell, call your provider right away.
Other side effects include:
If your tongue or lips swell, call your provider right away, or go to the emergency room. You may be having a serious allergic reaction to the medicine. This is very rare.
Call your provider if you are having any of the side effects listed above. Also call your provider if you are having any other unusual symptoms.
Mann DL. Management of heart failure patients with reduced ejection fraction. In: Zipes DP, Libby P, Bonow RO, Mann DL, Tomaselli GF, Braunwald E, eds. Braunwald's Heart Disease: A Textbook of Cardiovascular Medicine. 11th ed. Philadelphia, PA: Elsevier; 2019:chap 25.
Whelton PK, Carey RM, Aronow WS, et al. 2017 ACC/AHA/AAPA/ABC/ACPM/AGS/APhA/ASH/ASPC/NMA/PCNA guideline for the prevention, detection, evaluation, and management of high blood pressure in adults: a report of the American College of Cardiology/American Heart Association Task Force on clinical practice guidelines. J Am Coll Cardiol. 2018;71(19):e127-e248. PMID: 29146535 pubmed.ncbi.nlm.nih.gov/29146535/.
Yancy CW, Jessup M, Bozkurt B, et al. 2017 ACC/AHA/HFSA focused update of the 2013 ACCF/AHA guideline for the management of heart failure: a report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Failure Society of America. Circulation. 2017;136(6):e137-e161. PMID: 28455343 pubmed.ncbi.nlm.nih.gov/28455343/.BACK TO TOP
Review Date: 7/30/2020
Reviewed By: Thomas S. Metkus, MD, Assistant Professor of Medicine and Surgery, Johns Hopkins University School of Medicine, Baltimore, MD. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
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