I don't see one here on PC?
There's an addiction forum. It's for drug and alcohol abuse and addiction. There's also sub forums for gambling and sexual addictions. But, nicotine addiction is different. And I'm not sure that it would be appropriate to go under drug abuse, though I recognize that nicotine is a drug. But, there's a substantial difference; my son's a heroin addict; I'm a nicotine addict. Our needs are quite different, even as we both have to quit.
Could we get a sub forum for nicotine cessation? I've done lots of research, and could start you off with lots of good information!
Peace!