Don't hate me for saying this but I'm going on 6 months now and I really never had bad cravings, even in the beginning. I was so disgusted with alcohol by the time I quit that I honestly have had no desire to drink anymore for the most part.
That said, when I've had the occasional craving/thought, I just remind myself how crappy I would feel if I did drink after all this time. I tell myself I don't want to throw away all of my hard work. That gets me through the moment, and later on I'm always glad I didn't do it.