candesartan (Atacand™), eprosartan (Teventen™), irbesartan (Avapro™), losartan (Cozaar™), olmesartan (Olmetec™), telmisartan (Micardis™), valsartan (Diovan™)
Angiotensin receptor blockers, or ARBs, work by blocking the action of a molecule that increases blood pressure and contributes to structural changes in the heart after a heart attack. These changes, sometimes called “remodeling,” are not always beneficial, as they may reduce the heart’s long-term efficiency.
Why are they prescribed?
ARBs help control bloodBlood is composed of red blood cells, white blood cells, platelets, and plasma. Red blood cells are responsible for transporting oxygen and carbon dioxide. White blood cells make up our immune defense system. Platelets contribute to blood pressure, promote recovery of the heart after a heart attack, and improve its pumping strength in cases of heart failure.
They are easy to recognize in a list of medications because their generic names all end with “sartan.”
They are also used in patients who do not tolerate ACE inhibitors well, particularly due to bothersome dry cough.
Dosage and instructions
ARBs are usually taken once or twice daily, depending on the specific medication. It is essential to follow your doctor’s and pharmacist’s instructions carefully.
Possible side effects
At the beginning of treatment, some patients may feel dizzy due to the drop in bloodBlood is composed of red blood cells, white blood cells, platelets, and plasma. Red blood cells are responsible for transporting oxygen and carbon dioxide. White blood cells make up our immune defense system. Platelets contribute to blood pressure. This symptom is usually temporary but should be reported to your healthcare team if it persists.
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