You should start to see that the cravings have diminished by the top from the fourteen day starter time period. Once the 12 week therapy has finished it is best to not provide the urge to smoke.A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A B C D E F G H I J K L M N O P Q R S T U V W X Y Z How can this medication do the job? What is going to