Lisinopril

Black Box Warning

Generic: lisinopril

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Information reviewed July 24, 2026

Rank #44 in US TV Ads
Class: ACE Inhibitor

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What is it for?

A widely prescribed and frequently searched blood pressure medication that also treats heart failure and protects the kidneys.

Primary Condition

High blood pressure, heart failure

How it works

An ACE inhibitor that relaxes blood vessels by blocking the formation of angiotensin II, lowering blood pressure.

Common Side Effects

This is not a complete list of side effects. Always consult with a doctor.

  • Dry cough
  • Dizziness
  • High potassium
  • Headache
  • Harm to a fetus

Lisinopril FAQs

What is Lisinopril used for?

Lisinopril (lisinopril) is a prescription medication used to treat High blood pressure, heart failure. A widely prescribed and frequently searched blood pressure medication that also treats heart failure and protects the kidneys.

How does Lisinopril work?

An ACE inhibitor that relaxes blood vessels by blocking the formation of angiotensin II, lowering blood pressure.

What are the common side effects of Lisinopril?

Commonly reported side effects of Lisinopril include Dry cough, Dizziness, High potassium, Headache, and Harm to a fetus. This is not a complete list — tell your doctor or pharmacist about any side effects you experience.

Does Lisinopril have any serious warnings?

Yes. Lisinopril carries an FDA Boxed Warning — the agency's most serious safety warning. Read the full prescribing information and talk to your doctor about the risks before starting or changing treatment.

What is the generic name for Lisinopril?

The active ingredient in Lisinopril is lisinopril, which belongs to a class of medicines known as ACE Inhibitor.

Who makes Lisinopril?

Lisinopril is manufactured by Various (generic). It was first approved in 1987.

How can I save money on Lisinopril?

You may be able to lower the cost of Lisinopril by using a free pharmacy discount card or by comparing prices across pharmacies before you fill your prescription. Savings vary by pharmacy and location.

Common questions about Lisinopril

Other Cardiovascular medications

See more drugs like Lisinopril

Quick Facts

Manufacturer

Various (generic)

Year Approved

1987

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