rn In the event that its not a lot of inconvenience advice your specialist before taking any result. Tenormin Generic 50mg 28 Tabs Generic Name: atenolol (ah TEN generous lol) Brand Names: Tenormin What is atenolol? Atenolol is in a social affair of medicines called beta-blockers. Beta-blockers impact the heart and stream (blood travel through passages and veins). Atenolol is used to treat angina (midsection throb) and (hypertension). It is also used to treat or deflect heart ambush. Atenolol may in like manner be used for purposes other than those recorded in this remedy associate.