Comparing high-dose and standard-dose nicotine replacement therapy for quitting cigarettes and e-cigarettes

You may qualify if

• Age 18+;
• Report nicotine-containing e-cigarette use 5+ times per day, >5 days per week, for > 6 months;
• Smoking >1 cigarette per day, >5 days per week, for >6 months;
• Interest in quitting cigarettes and e-cigarettes within the next month (>6 on 10-point scale);
• Willing to try nicotine replacement therapy;
• Access to text/internet/email.

You can't join if

• Report use of other tobacco or nicotine products (i.e., pouches, smokeless tobacco, hookah) >1 time per week in the past 3 months;
• Have medical contraindications for nicotine replacement therapy use (patch and lozenge; e.g., recent myocardial infarction, arrhythmias, angina, vascular disease, or medical conditions in which consumption of phenylalanine is contraindicated such as PKU);
• Report current use of smoking cessation medications (varenicline, bupropion, other nicotine replacement therapies);
• Endorse symptoms of Cannabis Use Disorder (using the CUDIT assessment);
• Unable to consent (e.g., cognitive deficit, non-English speaking);
• Live outside the US.