Bupranolol is primarily used in the treatment of cardiovascular conditions. It is a non-selective beta-blocker, which means it works by blocking the effects of adrenaline on both beta-1 and beta-2 receptors. This action helps to reduce heart rate, lower blood pressure, and decrease the heart's workload, making it effective in managing hypertension (high blood pressure) and preventing angina (chest pain). Additionally, bupranolol is sometimes used to control irregular heart rhythms (arrhythmias) and to manage symptoms of hyperthyroidism, such as rapid heartbeat and anxiety. It may also be employed in the prevention of migraines and in the treatment of glaucoma by reducing intraocular pressure. Due to its non-selective nature, it is important to monitor patients for potential side effects, particularly those with respiratory conditions like asthma.