Compassionate insight your specialist before taking any pharmaceutical. Nonexclusive name: atenolol Brand names: Tenormin What is atenolol? Atenolol is in a get-together of solutions called beta-blockers. Beta-blockers impact the heart and scattering (blood travel through conductors and veins). Atenolol is used to treat angina (midsection hurt) and (hypertension). It is similarly used to treat or prevent heart strike. Atenolol may in like manner be used for purposes other than those recorded in this result guide.