Lol antihypertensive drugs: 1. Bisoprolol (Bosu): The common name of bisoprolol is bisoprolol fumarate tablets, and its main ingredient is bisoprolol fumarate. , Indications: Hypertension, coronary heart disease (angina pectoris), before use, you need to be treated with ACE inhibitors, diuretics and selective use of cardiac glycosides as directed by your doctor. 2. Atenolol Atenolol is a selective β1-adrenergic receptor blocker suitable for moderate and mild hypertension caused by various causes, including elderly hypertension and pregnancy-induced hypertension. medicine. It is a cardioselective β-receptor blocker with no membrane stabilizing effect and no endogenous sympathomimetic activity. It is generally used for sinus tachycardia and premature beats, etc. It can also be used for hypertension, angina pectoris and glaucoma. 3. Metoprolol Metoprolol is a medicine. Metoprolol belongs to class 2A, β1-blockers without partial agonistic activity (cardioselective β-blockers). It has a selective blocking effect on β1-receptors, has no PAA (partial agonistic activity), and has no membrane stabilizing effect. 4. Arollol: Arollol can lower blood pressure, reduce hyperactive heart function, and reduce myocardial oxygen consumption. Arolol can reduce intraocular pressure after eye drops. Arolol is indicated for the treatment of mild to moderate hypertension, angina pectoris and tachyarrhythmia. Suitable for: hypertension, exertional angina, control of supraventricular tachyarrhythmias and ventricular arrhythmias, arrhythmias, reduction of outflow tract pressure difference in hypertrophic cardiomyopathy, relief of symptoms such as angina pectoris, palpitations and syncope, combined with alpha receptor blockade The agent is used to control tachycardia in patients with pheochromocytoma, to control rapid heart rate in hyperthyroidism, to treat thyroid storm, as secondary prevention, and to reduce mortality from myocardial infarction.