Nitroglycerin Extended

**Nitroglycerin is a drug** that is used to treat various cardiovascular diseases. It is typically used for angina (chest pain due to lack of oxygen to the heart) and other forms of heart failure. Nitroglycerin reduces pressure in blood vessels, which improves blood circulation and reduces pain.

**There are several forms of nitroglycerin:**

- fast-acting tablets;

- extended-release tablets;