Ismoaid 10 Tablet contains Isosorbide Mononitrate 10 mg, a nitrate vasodilator primarily used in the prevention and management of angina pectoris due to coronary artery disease. Isosorbide Mononitrate works by relaxing vascular smooth muscle, leading to dilation of peripheral veins and arteries, which reduces myocardial oxygen demand by decreasing preload and afterload. This mechanism helps alleviate chest pain associated with ischemic heart conditions. Ismoaid 10 is indicated for prophylactic treatment rather than acute angina attacks, and it is typically administered once or twice daily as directed by a healthcare professional. The tablet should be taken consistently to maintain effective plasma levels, and abrupt discontinuation should be avoided to prevent rebound angina. Common side effects include headache, dizziness, hypotension, and flushing, which are generally dose-related and transient. Caution is advised in patients with hypotension, severe anemia, or increased intracranial pressure. Ismoaid 10 should not be used concomitantly with phosphodiesterase inhibitors such as sildenafil due to the risk of severe hypotension. Regular monitoring and adherence to prescribed dosage are essential to optimize therapeutic outcomes and minimize adverse effects.