Bisoprolol fumarate tablets have the effect of lowering blood pressure as well as reducing myocardial oxygen consumption, so they can be used for the treatment of hypertension and coronary heart disease in clinic. The main ingredient of Bisoprolol Fumarate Tablets is Bisoprolol Fumarate, which is a kind of beta-blocker, and the drug can play a role in lowering blood pressure by reducing plasma renin activity. And it can achieve the purpose of treating coronary heart disease by lowering the heart rate, weakening myocardial contractility and reducing myocardial oxygen consumption, and it can also be used to treat moderate to severe stable heart failure accompanied by a decline in left heart systolic function. Adverse effects of Bisoprolol Fumarate Tablets include headache, dizziness, nausea, vomiting, and insomnia. Bisoprolol fumarate tablets are contraindicated in patients with acute heart failure, cardiogenic shock, second- to third-degree atrioventricular block, sick sinus syndrome, bradycardia, low blood pressure and severe bronchial asthma. To ensure the safety and efficacy of the medication, it must be used in accordance with the doctor’s instructions.