From the forum:

xxx: I quit smoking with a girl on the book... we do not smoke when we are sober... but as soon as we drink, it immediately breaks... what to do?Why Allen did not write in detail what to do in the book... very reluctant to start this nightmare again... even if you are sober, there is no thought about it.

yyy: It seems he has a book "How to Stop Drinking", it seems you need it now