Nitroglycerin, sold under brands such Angispan TR Tablets among several other trade names, is a nitrate drug that dilates (widens) blood vessels. Nitroglycerin oral will not relieve chest pain once it occurs. It is also not intended to be taken just before an exercise or sexual activity to prevent chest pain. This medicine may also be prescribed for other conditions not described here.
Ivabradine is an anti-anginal medicine used to lower the heart rate by a few beats per minute in patients with angina (a heart condition characterized by chest pain). Angina occurs when the heart doesnâ€™t get enough oxygen and is more likely when the heart beats faster (such as during exercise or after eating). Ivabradine works by reducing the heartâ€™s need for oxygen by lowering the heart rate, especially during times when an angina attack is more likely to occur. Ivabradine is also used to treat mild to severe chronic heart failure.