FAQ
What is nicotine
Nicotine is a highly addictive stimulant drug found in tobacco plants.
Quick Answer
Nicotine is a highly addictive stimulant drug found in tobacco plants.
Detailed Explanation
Affects brain reward pathways similarly to cocaine and heroin. Creates rapid dependence.
Key Facts
- Nicotine is as addictive as heroin
- Reaches brain within 10 seconds of inhalation
What the Research Says
WHO classifies nicotine as highly addictive substance
Frequently Asked Questions
Why is it addictive
Rapidly alters brain chemistry and reward pathways
Can I use nicotine safely
NRT for cessation only; otherwise all nicotine poses risks
Sources & References
The information in this article is based on publicly available research and guidance from the following authoritative health organizations:
- CDC - Smoking & Tobacco Use
- WHO - Tobacco
- NIH - National Cancer Institute
- American Lung Association
- American Heart Association
- Truth Initiative
- Smokefree.gov
Sources accessed February 2026
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