If you want to lose grip over your life there are better drugs,

Cocaine for instance / probably will ruin your life but you will have a lot of fun and heavy wheigth loss..
Meth / not so much fun but get you to loose weigth while having a blast..

https://www.healthline.com/health-news/ozempic-wegovy-suicidal-thoughts

Ozempic and similar are linked to suicide and stuff like rotten intestines..
I mean, if you want to kill yourself even after get thinner, better go with a blast..