Manage your high blood pressure and reduce chest pain (angina) with Ritemed Atenolol tablets. This prescription medication belongs to a class of drugs called beta-blockers, which help to slow down your heart rate and lower blood pressure, reducing strain on the heart. By controlling these conditions, Atenolol helps improve your overall cardiovascular health. Always use as directed by your physician. Consult your doctor to determine if Ritemed Atenolol is the right medication for you.