GLP-1 medicines such as Wegovy can reduce appetite and persistent thoughts...

https://www.mindsetfit.co.uk/beyond-willpower-how-glp-1-medications-are-changing-the-psychology-of-weight-loss/

GLP-1 medicines such as Wegovy can reduce appetite and persistent thoughts about food, but effects vary. In the UK, clinical checks and follow-up help monitor side effects and progress. The Wegovy pill is taken daily on an empty stomach.