It’s only fair to share… Landiolol FDA APPROVED 11/22/2024, Rapiblyk, To treat supraventricular tachycardia C25H39N3O8509.6 g/mol [(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 3-[4-[(2S)-2-hydroxy-3-[2-(morpholine-4-carbonylamino)ethylamino]propoxy]phenyl]propanoate Landiolol, sold under the brand name Onoact among others, is a medication used for the treatment of tachycardia, atrial fibrillation, and atrial flutter.[1][4] It is a beta-adrenergic blocker;[4] an ultra short-acting, β1-superselective intravenous adrenergic antagonist, which decreases the heart rate effectively with less negative effect on …