Betabis-5 mg TabletDESCRIPTIONBisoprolol is the most potent β1-selective β-blocker. It has the highest level of β1-selectivity and by blocking the heart’s β1 adrenergic receptors it reduces heart rate & force of contraction of the heart, thus lowers blood pressure.COMPOSITIONBetabis 2.5: Each film-c..