Angiotensin converting enzyme (ACE) inhibitors are high blood pressure drugs that widen or dilate the blood vessels to improve the amount of blood the heart pumps and to lower blood pressure. ACE inhibitors also increase blood flow, which helps to decrease the amount of work your heart has to do and can help protect your kidneys from the effects of hypertension and diabetes.
ACE inhibitors are used to treat a number of heart-related conditions, including high blood pressure, heart failure, heart attack, and preventing kidney damage associated with high blood pressure and diabetes. Examples of ACE inhibitors include:
By starting a few new food habits, including counting calories and watching portion sizes, you may be able to lower your blood pressure and reduce the medications you need to control high blood pressure. Here's how.
Dizziness, lightheadedness or faintness upon rising. This side effect may be strongest after the first dose, especially if you have been taking a diuretic (water pill). Get up more slowly. Contact your doctor if these symptoms persist or are severe.
Salty or metallic taste or a decreased ability to taste. This effect usually goes away as you continue taking the medication.
Swelling of your neck, face, and tongue. See a doctor right away if you have any of these symptoms. These represent a serious emergency.
High potassiumlevels. This is a potentially life-threatening complication. Therefore, people on ACE inhibitors should regularly have blood tests to measure potassium levels. Signs of too much potassium in the body include confusion, irregular heartbeat, nervousness, numbness or tingling in hands, feet or lips, shortness of breath or difficulty breathing, and weakness or heaviness in legs. Contact your doctor right away if you have any of these symptoms.
Kidney failure. Although ACE inhibitors help to protect the kidneys, it can also cause kidney failure in some people.