Nitroglycerin is a fast-acting nitrate medication used primarily to treat and prevent angina (chest pain) caused by coronary artery disease. It works rapidly by relaxing and widening blood vessels, allowing more blood and oxygen to reach the heart muscle.

Aspirin is a widely used medication with analgesic, antipyretic, and anti-inflammatory properties. At low doses, it is frequently prescribed as an antiplatelet agent to prevent heart attacks and strokes.