Hang in there
I quit a while back and here are a few things that worked for me.
Lot's of cold water
Tootise Roll Pops.....always had one in my mouth!
Each day it will get easier, I went on Chintrax (sp) and that helped with a lot of the side affects.
As far as weight gain goes that is a part of quitting, I have gained quite a few pounds since I quit.
I start at the gym next week to take it all off
As far as how I feel it's wonderful I feel like I can do the gym in the morning, walk the dog 3 miles every night and still be able to breathe. Hell me and dog may even turn that walk into a jog
I FEEL THAT GOOD