Reduces withdrawal symptoms, including nicotine craving, associated with quitting smoking.

For Those Who Smoke Less Than 25 Cigarettes a Day
If you smoke more than 25 cigarettes a day:  try Nicorette 4mg. 

To Increase Your Success in Quitting:

You must be motivated to quit.
Use Enough - Chew at least 9 pieces of Nicorette per day during the

If you smoke more than 25 cigarettes a day: use 4mg nicotine gum
If you smoke less than 25 cigarettes a day: use according to the following 12 week schedule:

Week 1 to 6 -- 1 piece every 1 to 2 hours
Weeks 7 to 9 -- 1 piece every 2 to 4 hours