Beta-adrenergic blocking agents, commonly known as beta blockers, are a class of drugs which block substances such as adrenaline or epinephrine.
 
 
Recommended Resources
Beta-Adrenergic Blocking Agents
Consists of a list of beta blockers by brand name or by generic name, reviews of each, and other pertinent information for the consumer.
http://www.drugs.com/drug-class/beta-adrenergic-blocking-agents.html
The company site for the makers of Bystolic (nebivolol) tablets lay out suggestions as to what to say when one speaks to one's physician about hypertension, treatment options, and an explanation of how beta blockers work.
http://www.bystolic.com/
The makers of Kerlone (Betaxolol hydrochloride) display a description of their product, the clinical pharmacology, and dosage and administration details.
http://products.sanofi-aventis.us/kerlone/kerlone.html
Learn about the causes and symptoms of high blood pressure, angina, and heart failure and how Toprol-XL (metoprolol succinate) extended-release tablets can help to manage these conditions.
http://www.toprol-xl.com/