Source: https://www.fda.gov/news-events/press-announcements/fda-appr...
For what it's worth, it's also one of the only classes of weight loss drugs the FAA has felt was safe enough to approve for pilots to use. (The only other one being metformin, which has a much more modest effect.) They tend to be very picky about the safety profile of drugs that are used by aviators.
This is a big deal for folks in aviation, because until now there has been no other options available other than lifestyle modification - which is always preferable when it works, but statistically has an abysmal success rate.