Tetan H Tablet 15 belongs to the class of antihypertensives, which are primarily used to treat hypertension (high blood pressure). Hypertension, also known as high blood pressure, is a long-term or chronic condition in which the force exerted by blood against the artery wall becomes excessively high. It increases the risk of heart disease, such as heart attack and stroke.Disclaimer:For More Information Contact Your Physician