bp09, when I got home from work, I routinely walked through the door and immediately mixed myself a big cocktail. Now, I pour a glass of ginger ale or soda water instead. Also, I eat something right away when I get home. The urge to drink for me is diminished if I have food in my stomach.
Grind out these first few days. Know that you are doing the right thing, no matter how hard it is. Get through the day. Just get through the day. You did it yesterday. You can do it today.
Good luck. I am glad you are here with us.