Vibegron (brand name: Gemtesa) is the latest drug used to treat overactive bladder that has been approved by the FDA in the USA. Gemtesa will be available in the US as prescription-only medication from April 2021. In this post, I will summarise:   Licensed use and legal status of vibegron (US) It’s a mechanism of action  The effectiveness of vibegron: summary of clinical trial  vibegron vs mirabegron: what is the difference? Alternative drugs used in the treatment of overactive bladder in the UK