The efficacy of Bisoprolol Fumarate Tablet is usually around 10~12 hours. Bisoprolol fumarate tablets are clinically used in the treatment of hypertension, coronary heart disease, angina pectoris and other diseases. After oral intake through the gastrointestinal tract is almost completely absorbed, and after the administration of plasma half-life of about 10~12 hours, so the efficacy of the drug can be maintained for about 10~12 hours. It is usually metabolized by the liver to inactive metabolites and excreted from the kidneys. Clinically, adverse reactions such as fainting, allergic rhinitis, nausea and vomiting may occur after administration. It is also prohibited for people with acute heart failure and cardiogenic shock. Bisoprolol fumarate tablets should be used in accordance with medical advice, avoid unauthorized use of drugs, so as not to overdose the drug caused by hypotension, atrioventricular block, bradycardia and other uncomfortable symptoms.