Vape, started off with a strong 18mg or so nicotine...ramped it back to about 6 or so these days. Only use it when I am out drinking now. Took about 3 months to ramp the strength down. and 3 months after I got it to 6mg (during this period I would also alternate vaping same flavour with no nicotine) I stopped regularly using it. Just need to cut nicotine out of my bowl and I'll be sweet. That's a harder process though, mostly just due to difficulty of finding product of quality for long enough that makes straight smoking pleasant.

Edit: I smoked like a 50g pouch in roughly 4 days at my peak....when I started vaping I was back to maybe a 50g pouch every 8 days or so.