Answer :

A patient is being discharged home with a prescription for sublingual nitroglycerin. The nurse will instruct the patient and family to keep the tablets in the original dark bottle.

NITROGLYCERIN (nye troe GLI ser in) prevents and treats chest pain (angina). It works by relaxing blood vessels, which decreases the amount of work the heart has to do. It belongs to a group of medications called nitrates.This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.Nitroglycerin is available as two types of products that are used for different reasons. The extended-release capsules are used every day on a specific schedule to prevent angina attacks. The oral spray, sublingual powder, and sublingual tablets work quickly to stop an angina attack that has already started or they can be used to prevent angina if you plan to exercise or expect a stressful event.

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