Nicotine dependence/tobacco dependence, is an addiction to tobacco products caused by the drug nicotine. Nicotine dependence means you can't stop using the substance, even though it's causing you harm. Nicotine produces physical and mood-altering effects in your brain that are temporarily pleasing. Below are a few resources to help you quit. 

Understanding the potential benefits of quitting smoking.

Knowing what to expect when you quit smoking.

Know the Facts about Smoking, A pack of FACTS to Help you Break the Habit.

Smoking and Electronic Devices

Tobacco Quit Line 1-800-784-8669