If you have a piece everytime you crave a smoke, you are going to be getting more nicotine than when you were smoking.
So, how are you ever going to let go of the addiction?
And
What happens when you rediscover that smoking delivers the nicotine even faster and better than the gum?
Any NRT where you control the dosage is dangerous because the nicotine addict wants all they can get.
My Point...
Nicotine gum is highly addictive. BE CAREFUL IF YOU CHOOSE IT!