Generic Name:

Therapeutic Class:

Heart Health

Availability:

Rx

Common Brands:

Form:

Topical ointment

NITROGLYCERIN (nye troe GLI ser in) is a type of vasodilator. It relaxes blood vessels, increasing the blood and oxygen supply to your heart. This medicine is used to prevent chest pain caused by angina. It should not be used for immediate relief during an angina attack.