Beta-blockers are used to treat several health conditions, including high blood pressure, heart failure, and angina (chest pain). They also have other uses, such as managing arrhythmias and protecting the heart after a heart attack. Beta-blockers work by blocking certain receptors (binding sites) in the heart and rest of the body, which slows your heart rate and lower blood pressure. These medications come in different forms, including oral pills and injections. Examples include metoprolol (Toprol XL, Lopressor), atenolol (Tenormin), and propranolol (Inderal LA). You can choose the form that best fits your needs.
