Nicowin 5 Tablet is a medication that prevents and treats heart-related chest pain (angina). It is typically administered when other heart medications are either ineffective or do not work. Nicowin 5 Tablet can help prevent and treat angina. Angina is a chest ache caused by the constriction of the blood arteries that supply your heart. This signifies that your heart does not receive adequate oxygen. Nicowin 5 Tablet relaxes and expands the blood arteries, allowing more blood (and oxygen) to reach your heart. This alleviates the pain and suffering caused by angina, allowing you to exercise and live your life more comfortably. This medication must be taken on a regular basis in order to be successful, therefore continue taking it even if you are not experiencing angina symptoms.