What is Metoprolol XL?

Metoprolol XL is an extended-release formulation of the medication metoprolol, which is a beta-blocker used to treat high blood pressure, heart failure, and other cardiovascular conditions. It works by blocking certain receptors in the heart, leading to a decrease in heart rate and blood pressure. The "XL" designation indicates that it is designed to release the active ingredient slowly over time, allowing for once-daily dosing. This can help improve patient adherence to the medication regimen.