The active ingredient is atenolol, respectively 50 mg and 100 mg per tablet.
Excipients/Inactive Ingredients: Other ingredients are povidone K25 (E1201), pre-gelatinised maize starch, microcrystalline cellulose (E460), sodium starch glycollate, magnesium stearate (E470b), colloidal silica (anhydrous) (E551).