Tetan Trio Tablet 15 belongs to the anti-hypertensive class and is primarily used to treat hypertension (high blood pressure). Hypertension, also known as high blood pressure, is a chronic condition in which the blood exerts a large force against the artery wall. As a result, heart disease, irregular heartbeat, and other complications occur. Oedema can occur as a result of high blood pressure, when body fluids become trapped in the tissues of the hands, arms, feet, ankles, and legs, causing swelling.Disclaimer:For More Information Contact Your Physician