Chemical Name: ATENOLOL (a-TEN-oh-lole) Atenolol tablets belong to a class of drugs known as beta-blockers. It is used to treat issues of hypertension which is the unusual high blood pressure in the body. Abnormally high blood pressure can lead to serious health problems such as heart failures, strokes, kidney malfunctioning, etc. It works by reducing the pressure on the heart and blood vessels by blocking the action of certain chemicals in the body that affects the organ. This helps widen and relax blood vessels, allowing the smooth flow of blood throughout the body, ensuring to keep the blood pressure fairly low and constant. Tenormin is available for purchase online at Canada Pharmacy. Not only can you enjoy reasonable rates, but you can also have the ordered medicine delivered to your doorstep. All of your ordering information remains safe and you have guarantee of quality.