Toprol-XL Tablets are supplied in 100- and 1000-count bottles in the following strengths: 25 mg: white, biconvex, film-coated, oval, scored tablets engraved with “A/β” 50 mg: white ...
It is available in immediate-release forms (under the brand name Lopressor) and extended-release forms (Toprol XL, Kapspargo) ...
and metoprolol (brand names Lopressor and Toprol XL) are beta-blockers commonly prescribed for cardiovascular conditions.