Bisoprolol fumarate can be taken after meals and the drug’s effectiveness will not be affected by food. Bisoprolol fumarate belongs to the beta-blocker, has the effect of lowering blood pressure, slowing down the heart rate, the drug’s half-life is relatively long, can be taken once a day. Bisoprolol fumarate’s drug effect is generally not affected by food, can be taken before or after meals, will not have a significant impact on the absorption and function of the drug. Bisoprolol fumarate has adverse reactions such as bradycardia, dyspnea, hypotension, cold extremities, etc. It is contraindicated in patients who are allergic to the components of the drug, cardiogenic shock, severe bradycardia, bronchial asthma, and second-degree third-degree atrioventricular block. Clinical oral bisoprolol fumarate should be used under the guidance of a physician, and please consult a doctor in time when discomfort occurs.