Seeds, gum, fake stuff, candy, fireballs, whatever in the hell it takes to keep that poison out of your mouth. I used hooch, (smokey mountain is good too, so is grinds (gotta like coffee)) to get me through some tough times and still have some fake stuff around in my quit toolbox.
Drink a shit load of water. It helps with cravings and you're body will need the extra moisture. Read read read, and read some more on this site. I quit with you today.