I can only speak anecdotally, but in my experience it was about 2 weeks for the majority of strong withdrawal symptoms to go away. By that point my appetite was starting to come back, sleep was better, and cravings were subsiding.

[–] Mohkia@lemmy.world 3 points 1 year ago

I lost so much freaking weight after I quit. I had zero appetite and had to force myself to eat the bit I did. It was like I was going through a depression or something. But yes, 2 weeks sounds about howblong the worst of it was for me too.