- Conditions
- Tobacco Dependence
- Interventions
- Nicotine free cigarettes, Extra-low nicotine cigarettes, Nicotine Lozenge
- Drug
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- NIH
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2006
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
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