I used Chantix to quit and it worked for me. I had to use it for 4 months but I quit and have no desire to ever do it again, makes me physically ill to even smell it on others and if someone puts a butt out and then tosses it into a trash can, OMG I literally almost threw up all over the place. Asked my boss to leave them outside if I had them put an ashtray out there for him, and he agreed thank God. I just want to know if I am the only one that this has worked for and I don't mean the people on TV, I mean real ones lol. So please let me know, and if you tried it and it didn't work, I want to see why it didn't too. Thanks, Danielle