- Most smokers are dependent on nicotine.
- Smokeless tobacco use can also lead to nicotine dependence.
- Nicotine dependence is the most common form of chemical dependence in the United States.
- Research suggests that nicotine is as addictive as heroin, cocaine, or alcohol.
- Examples of nicotine withdrawal symptoms include irritability, anxiety, difficulty concentrating, insomnia, restlessness, and increased appetite.
- Quitting tobacco use is difficult and may require multiple attempts.
- FDA-approved medications that can reduce the withdrawal symptoms that may occur with a quit attempt are available; for more information, call 1-800-QUIT-NOW or speak with your health care provider.
For more information:
- Smoking Cessation Fact Sheet
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