Was chatting with my mother about this recently. She began Ozempic at age 80, three and a half years back, and went from 190lb down to 125. Never exceeded 2mg, took things slowly, and now sits on a maintenance amount of 1mg weekly. She keeps her kitchen free of snacks and junk food, says she'd just end up tossing it otherwise. Sometimes she craves more during holidays and such, but her appetite just won't let her overdo it. She leans on this medication entirely to keep the weight from returning. Genuinely terrified of going back to her old weight.
For what it's worth, her monthly copay used to run over a hundred dollars, but now I just bring her a refill whenever needed and it barely costs anything. The whole family's thrilled with how this turned out!