You are getting good advice here ^^^. Nicotine created the problem by hijacking your dopamine production. Dopamine is the chemical that drives us to find food, seek out a mate, drink water, etc.. Nicotine causes addiction by taking over the dopamine production, and when nicotine levels start to drop in your body the dopamine causes you to want more. Nicotine creates a problem that only it can abate, but it is a trap. You need to give your brain time to rewire itself, but until then you will have to fight like mad to stay free.
All any of the fake dips, seeds, gum, etc. do is keep your gob busy and distracted while you fight off the craves. Try a wad of fresh mint.