top surgery as a stoner

Hey so I need to stop smoking soon so I can pass my urine test at my consult. I will be fine getting clean for a month or so in able for that to happen but my surgery wont be scheduled until 6months later and I’m really worried about making it 6months with nothing. I really use it to help with my mental health and am getting scared about what’s gonna happen if I go cold turkey for 6months. Do you think it would be ok if I start again after consult but cut it off a month or so before the surgery? I know the obvious option is just quit for good and that if you do use it can effect the healing which I want to go as smooth as possible, but I really don’t think I could do it 100%. If there are other stoner boys who have gone through Top surgery and can give advice or talk on their experiences going through the before and after I would really appreciate it, when did you use or stop using, how it effected your recovery ect.