Nitroglycerin

Drug Details

Nitroglycerin is a medication primarily used to prevent chest pain (angina) related to coronary artery disease. It belongs to a class of drugs known as nitrates, which work by relaxing and widening blood vessels, allowing better blood flow to the heart. This increased blood flow helps reduce the heart's workload and alleviates chest pain. Nitroglycerin is available in a tablet form, which is placed under the tongue or against the cheek for fast action. It's important to note that this medication is used for prevention and will not relieve chest pain once it has begun, nor should it be used immediately before physical activities to prevent angina. In such cases, consult your healthcare provider for appropriate alternatives. Common side effects may include low blood pressure and headaches. Always discuss with your doctor or pharmacist before starting any new medication.