Maack et al. [70] recently reported on switching between β blockers (metoprolol and carvedilol) in 68 patients treated with either agent for 1 year who had improved in terms of LVEF and NYHA class.

Available in blister packs 30 tablets. MINAX XL contains 23.75 mg, 47.5 mg, 95 mg or 190 mg of metoprolol succinate as the active ingredient.