Angiotensin-Converting Enzyme (ACE) Inhibitors for High Blood Pressure

ACE inhibitor cough

A cough is one of the most common side effects of ACE inhibitors. But most people do not get a cough. The cough tends to be a minor problem for most people who have it. They feel that they can live with it in exchange for the benefits of this medicine.

If you take an ACE inhibitor and have a problem with coughing, talk with your doctor. Your cough may be caused by something else, like a cold. Do not stop taking your medicine unless your doctor tells you to.

If you have a cough that is a problem for you, then your doctor might give you an angiotensin II receptor blocker (ARB) instead. ARBs are less likely to cause a cough.

Interactions with other medicines

ACE inhibitors may interact with other medicines such as Reference nonsteroidal anti-inflammatory drugs Opens New Window (NSAIDs), antacids, potassium supplements, certain diuretics, and lithium. If you are taking one of these medicines, talk with your doctor before you take an ACE inhibitor.

For tips on taking blood pressure medicine, see:

Reference Reference High Blood Pressure: Taking Medicines Properly.

Taking medicine

Medicine is one of the many tools your doctor has to treat a health problem. Taking medicine as your doctor suggests will improve your health and may prevent future problems. If you don't take your medicines properly, you may be putting your health (and perhaps your life) at risk.

There are many reasons why people have trouble taking their medicine. But in most cases, there is something you can do. For suggestions on how to work around common problems, see the topic Reference Taking Medicines as Prescribed.

Advice for women

Do not use this medicine if you are pregnant, breast-feeding, or planning to get pregnant. If you need to use this medicine, talk to your doctor about how you can prevent pregnancy.

Checkups

Your doctor may check your potassium levels and how your kidneys are working to make sure this medicine is not causing problems.

Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.

Complete the new medication information form (PDF) (What is a Reference PDF Opens New Window document?) to help you understand this medication.

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