General Description
Mirabegron (trade name Myrbetriq and Betmiga) is a medication for the treatment of overactive bladder.[2] It was developed by Astellas Pharma and was approved in the United States in July 2012.[3]
Mirabegron activates the ?3 adrenergic receptor in the detrusor muscle in the bladder, which leads to muscle relaxation and an increase in bladder capacity.[4]