Zestril® (lisinopril)
for Hypertension

Zestril (lisinopril) is used alone or with other medicines to treat high blood pressure. It works by blocking a substance that tightens blood vessels, helping them relax, which lowers blood pressure and improves blood and oxygen flow to the heart. Lisinopril is also used to treat heart failure and may be started within 24 hours after a heart attack to improve survival and help prevent further weakening of the heart muscle.

Heart