Nitrocontin 2 . 6 Tablet CR is used in the treatment of Angina (heart-related chest pain). View Nitrocontin 2 . 6 Tablet CR (bottle of 30.0 tablet cr) uses, composition, side-effects, price, substitutes, drug interactions, precautions, warnings, expert advice and buy online at best price on 1mg.com Nitrocontin 2 . 6 MG Tablet is a vasodilator used to treat angina by widening blood vessels and increasing blood flow to the heart. It has some common side effects like headache, dizziness and drowsiness, and may interact with other medicines. Primarily, it is used for the treatment of Angina. Nitrocontin 2 . 6 Tablet CR also has some secondary and off-label uses. These are listed below. Medical history of the patient along with age and gender determines the dosage of Nitrocontin 2 . 6 Tablet CR. Nitrocontin 2.6 Tablet belongs to the class of anti-anginal medication, primarily used to prevent angina attacks (chest pain) and treatment of angina. Angina occurs when the heart does not get a sufficient amount of oxygen. Nitrocontin 2.6 Tablet contains Nitroglycerin, a natural vasodilator that works by expanding blood vessels (veins and arteries). This boosts the blood supply to your heart, allowing more oxygen to reach your heart muscles and reducing chest pain. As a result, it reduces ...