Quit recently after daily use for about 30 years. Took 3 years, and several regiments of hyperbaric therapy, I also took the time to cut out all other stimulants or depressents, alcohol, coffee etc.

Now I stimulate the Vegas nerve in the morning and at night with breathing regiments

Its hard to quit as there is a lot it does for you neurologically like caffeine does but I finally realized it was giving me neuroinflammation and wrecking my sleep quality so I stopped. Likely other long term health problems but those are harder to see/feel.

Now my body does biphasic sleep and I journal at night and read books. Never liked to do either. Get crazy amounts of energy now and people constantly comment on the difference in me.

Goodluck, you can in fact regulate this shit out of your daily habits if you find a way to do a cellular reset. Its not easy.

I quit smoking cigarettes and checked drinking way way easier than cannabis