Whether Labetalol Hydrochloride Tablets should be taken for life needs to be decided based on factors such as tolerance to the drug, which is clinically used for high blood pressure usually needs to be taken for a long time. Labetalol Hydrochloride Tablet instructions do not specify whether this product needs to be taken for life, need to be based on the efficacy of the treatment after taking, tolerance of the drug and other factors, there is a doctor’s assessment of the decision. Labetalol Hydrochloride Tablets can be used for all types of hypertension and can generally be taken for a long period of time if it is clinically effective and has no intolerable adverse effects. Adverse reactions to labetalol hydrochloride tablets include dizziness, fatigue, asthma exacerbation, gastrointestinal discomfort, abnormal sensations, and postural hypotension. This product is contraindicated in bronchial asthma, sick sinus node syndrome, II to III degree atrioventricular block without a pacemaker, cardiogenic shock, severe or acute heart failure, and hypersensitivity to the product. The use of this product should be rationalized under the supervision of a doctor.