Bisoprolol fumarate is a medication used to treat high blood pressure (hypertension), heart failure, and other cardiovascular conditions. It belongs to a class of medications called beta-blockers, which work by blocking the effects of the hormone adrenaline on the heart and blood vessels, thereby slowing the heart rate and reducing blood pressure. Bisoprolol fumarate is typically taken orally in tablet form, and is available in various strengths. It should only be taken under the supervision of a healthcare provider.