Can you take Cardioplegia for a long time?

When treating chronic diseases, Cardioplex (generic name propranolol hydrochloride tablets) can be taken for a long period of time under the supervision of a physician. Pay attention to the contraindications and adverse effects of the drug.
Propranolol hydrochloride tablets is a kind of β-adrenoceptor blocker, which can be used for the treatment of hypertension, exertional angina pectoris, arrhythmia (supraventricular or ventricular, etc.), and thyroid crisis; used as a secondary preventive drug to reduce the mortality rate of infarction; to reduce angina pectoris, palpitations and fainting caused by hypertrophic cardiomyopathy; and to control tachycardia caused by pheochromocytoma and hyperthyroidism.
The drug is used in hypertension and other chronic diseases, can be under the guidance of a physician for long-term use, but the withdrawal of long-term use of this product must gradually reduce the dose, the specifics of the drug can be prescribed by the doctor.
Contraindications include patients with bronchial asthma, severe or acute heart failure, sinus bradycardia, cardiogenic shock, and atrioventricular block of degree II-III. Adverse reactions such as confusion, dizziness, unresponsiveness, depression, dizziness, and slow heart rate may occur during administration.