Each film-coated tablet contains Atenolol 50 mg.
Atenolol (Tenorvas) is a β1 selective adrenergic receptor antagonist. It competitively blocks β1 (cardiac) receptors and thus acts as an antihypertensive medication. It has no effect on β2-receptors. Atenolol (Tenorvas) significantly reduces both maximal and submaximal exercise heart rates.