Which drugs are considered non-selective beta blockers?

Non-selective beta blockers are drugs that block both beta-1 and beta-2 adrenergic receptors. Carvedilol, labetalol, and propranolol belong to this category.

Carvedilol is recognized for its ability to manage heart failure and hypertension and exerts a vasodilatory effect due to its alpha-blocking properties, which is beneficial in treating various cardiovascular conditions. Labetalol is commonly used in managing hypertensive emergencies and is effective in controlling blood pressure through both beta and alpha-blockade. Propranolol is well-known for its use in anxiety management, migraine prevention, and treatment of cardiovascular conditions, as it reduces heart rate and myocardial contractility.

The other options include drugs that do not fall under the category of non-selective beta blockers. For instance, salmeterol and formoterol are selective beta-2 agonists primarily used to treat asthma and chronic obstructive pulmonary disease (COPD). Albuterol and levalbuterol, also selective beta-2 agonists, have similar applications in bronchodilation. Terbutaline is used for its bronchodilator effects, while ipratropium is an anticholinergic agent used in COPD management. These medications do not block beta