The study is about the air quality in a room after using two products: heated tobacco (HTP) and regular cigarettes (CC). It's for adults aged 22-65 who smoke at least 5 cigarettes daily. They will be divided into groups based on their cigarette type (menthol or non-menthol). Participants will visit the study center four times. At each visit, they will sit in a special room and smoke to see how the air changes. The air will be tested for harmful substances, including some known by the FDA and WHO as harmful. The study will last about 6 weeks. Participants need to be generally healthy and will have to pass a screening process.
- Study Duration: Approximately 6 weeks with 4 visits.
- Participants: Adults (22-65 years) who smoke at least 5 cigarettes daily.
- Purpose: To check air quality after using heated tobacco and cigarettes.