mirabegron

noun
mir·​a·​beg·​ron | \ ˌmir-ə-ˈbeg-ˌrän How to pronounce mirabegron (audio) \

Medical Definition of mirabegron

: a beta-agonist C21H24N4O2S that relaxes the detrusor musculature of the bladder and is taken orally to treat the symptoms (such as urinary incontinence and urgency) associated with an overactive bladder

Note: Mirabegron is marketed under the trademark Myrbetriq.