Controlled Study of the Ability of a Smokefree Tobacco Product to Increase the Quit Rate Among Cigarette Smokers

Inclusion Criteria: * Cigarette smoker who smoke more than 9 cigarettes per day (average during past month) * Daily smoking more than 1 year * Motivated to quit smoking using a smokefree tobacco product * Good general health Exclusion Criteria: * Use of smokefree/smokeless tobacco during past 6 months or any type of pharmaceutical product for smoking cessation during past 3 months * Unable to refrain from nicotine replacement therapy during the study * Current oral condition that could be made worse by study interventions * History of clinically significant renal, hepatic, neurological, or chronic pulmonary disease that in the judgement of the investigator might preclude participation * History of significant cardiovascular disease, including myocardial infarction, within the last 3 months, significant cardiac arrythmias, or poorly controlled hypertension that in the judgement of the investigator might preclude participation * History of alcohol or substance abuse other than cigarette smoking within the past year