A good method for dealing with addictive substances is the Allen Carr "Easy Way".
This helps to free us from the underlying culture which feeds the addictive cycles. (His books are cheap on the Kindle)
The more advanced shure cure is the Ancient medicine of "Shivambu", also known as the "Water of Life" this one is entirely free.
But much more difficult to wrap your mind around, a true test of how deep/strong your cultural conditioning go.
Many of our addictive behaviors are learned cultural indoctrinations (ie. Brainwashing)
Raw fruits, veggies and distilled waters are also an important part of the cure.
Cheers A.