Paulos I will share with you what the doctor who is a specialist in addicitons & alcoholism told me.
He told me to continue to smoke until I was alcohol free for a year, then quit smoking, he said that to try quitting both at the same time could result in failure for both.
Well I listened to him, I have not drank in over a year and have not smoked for a week today.
Here is another suggestion that may help with not drinking, every time you even think about a drink get on line here at SR or any other site on the net that alcoholics help each other in recovery.
I could not quit on my own, it took me asking for the help of others and doing the things they suggested to do for me to get and stay sober.