If that holds up it supports the view that some folks will need to remain on them indefinitely. Plenty of people hate that prospect.
A newer study just confirming the obvious... Halting these weight loss medications is tied to weight coming back and heart health markers reversing. People put on about 0.4 kg per month on average, and all the lost weight is likely to return in less than two years. The rebound happens quicker after stopping the drugs than after regular diet-based weight loss programs.