Lisinopril (Prinivil®, Qbrelis®, Zestril®, Zestoretic®)

This prescription drug (sold under the brand names Prinivil®, Qbrelis®, Zestril® and Zestoretic®) treats high blood pressure. We also use it to treat heart failure and heart attack. Lisinopril belongs to a class of drugs we call "ACE inhibitors."