Atacand is a brand name for the medication candesartan, which belongs to a class of drugs known as angiotensin receptor blockers (ARBs). It’s primarily used to treat high blood pressure (hypertension) and congestive heart failure.

Candesartan works by blocking the action of angiotensin II, a hormone that narrows blood vessels and increases blood pressure. By blocking the effects of angiotensin II, candesartan helps to relax blood vessels, lower blood pressure, and improve blood flow, which reduces the workload on the heart.

In addition to its use in hypertension and heart failure, candesartan may also be prescribed to help protect the kidneys in people with diabetes who have protein in their urine (proteinuria) and to reduce the risk of stroke in certain individuals.

As with any medication, it’s essential to take Atacand exactly as prescribed by a healthcare professional and to follow their instructions closely.