If you are also faced with that decision, I understand that some of the stop smoking books available are quite good.
I had to stop my precious puff about a year ago, but for different reasons from you. I am permitted a substitute though. I now use lozenges and am down to the smallest size, about 3 a day. I suppose if it became necessary I could stop those.
But it does kinda reinforce the message to kids, that the only way to stop smoking is not to start.