LN Met 50 Tablet contains a combination of anti-hypertensive medications used to treat high blood pressure (hypertension). LN Met 50 Tablet is used when a single medication is ineffective in treating blood pressure. Besides this, lowering blood pressure also protects the heart from a future heart attack. Hypertension (high blood pressure) is a long-term force of the blood against the arteries that may lead to various heart diseases. High blood pressure adds to the workload of the heart and arteries.