Why is this medication prescribed?  

Quinapril is used alone or in combination with other medications to treat high blood pressure. It is used in combination with other medications to treat heart failure. Quinapril is in a class of medications called angiotensin-converting enzyme (ACE) inhibitors. It works by decreasing certain chemicals that tighten the blood vessels, so blood flows more smoothly and the heart can pump blood more efficiently.

How should this medicine be used?  

Quinapril comes as a tablet to take by mouth. It is usually taken once or twice a day. To help you remember to take quinapril, take it around the same time every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take quinapril exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.

Your doctor will probably start you on a low dose of quinapril and gradually increase your dose, not more than once every one or two weeks.

Quinapril controls high blood pressure and heart failure but does not cure them. Continue to take quinapril even if you feel well. Do not stop taking quinapril without talking to your doctor.

Other uses for this medicine  

This medication may be prescribed for other uses; ask your doctor or pharmacist for more information.

What storage conditions are needed for this medicine?  

Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture (not in the bathroom). Throw away any medication that is outdated or no longer needed. Talk to your pharmacist about the proper disposal of your medication.

In case of emergency/overdose  

In case of overdose, call your local poison control center at 1-800-222-1222. If the victim has collapsed or is not breathing, call local emergency services at 911.

Symptoms of overdose may include:

• lightheadedness
• fainting

What other information should I know?  

Keep all appointments with your doctor and the laboratory. Your blood pressure should be checked regularly to determine your response to quinapril. Your doctor may order certain lab tests to check your body's response to quinapril.

Do not let anyone else take your medication. Ask your pharmacist any questions you have about refilling your prescription.

Brand names  

Brand names of combination products