Met XL Trio 50 Tablet belongs to the group of anti-hypertensive medicines used to treat high blood pressure (hypertension). Met XL Trio 50 Tablet helps lower blood pressure, thereby reduces the chances of heart problems such as heart attack and stroke. High blood pressure is a condition in which the blood exerts increased pressure on the walls of blood vessels. Symptoms include headache, dizziness, nosebleeds, changes in vision, chest pain, weakness and dyspnea (shortness of breath). However, most of the time, the signs and symptoms of hypertension are none.