Lisinopril is generic drug in the ace inhibitor class. Zestril & Prinivil are its brand name versions. Ace inhibitors reduce blood pressure. Lisinopril is used primarily in these 3 cases:
- Controlling high blood pressure (hypertension)
- Relieving symptoms of congestive heart failure
- Improving survival following a heart attack
Each condition stated above responds well to a reduction in blood pressure.
Here’s more specific info: