What should be done if a victim has nitroglycerin during a heart attack?

When a victim experiencing a heart attack has nitroglycerin available, the correct action is to give it under the tongue if it is available. Nitroglycerin is a medication commonly prescribed for angina and can reduce chest pain by dilating blood vessels, which improves blood flow to the heart. For optimal absorption, placing the tablet or spray under the tongue allows for rapid delivery into the bloodstream.

Administering it sublingually is essential as it provides immediate relief during angina episodes or a heart attack. It is also important to ensure the individual is sitting or lying down safely while taking the medication, as nitroglycerin can cause a drop in blood pressure, leading to dizziness or fainting. This option emphasizes the correct method of administration for both effectiveness and safety.