Nicotine Delivery Systems: Research & Treatment

Stopped Common comorbidities of Veterans precluded sufficient recruitment and enrollment.

Conditions

• Smoking

Interventions

• DRUG: Nicotine gum - 2 mg and 4 mg
• DRUG: Nicotine lozenges - 2 mg and 4 mg
• DRUG: Nicotine inhaler (4 mg yield) - low and high "dosage" by frequency of puffing
• OTHER: Computer learning

Sponsor

US Department of Veterans Affairs