Clinical Research Directory

Inclusion Criteria: * Age 14-18 inclusive * Self-report of at least weekly nicotine vaping (or use of other non combusted nicotine products, "vaping") for the prior ≥3 months * Self-report of no regular combusted tobacco use (i.e., 5 or more days of smoke smoked tobacco use per week) prior to enrollment and exhaled CO \<10 ppm for those with an in person baseline visit * Report willingness to try to quit or reduce vaping in the next 30 days * Able to understand study procedures and read and write in English or Spanish * Have a parent or legal guardian who is able to participate in the opt out process * Competent and willing to provide written informed consent (if age 18) or assent (if under 18) Exclusion Criteria: * Use of a smoking cessation medication in the prior month (nicotine patch, gum, nasal spray, or inhaler, varenicline, bupropion) * Unwilling to abstain during the study from using smoking cessation aids other than those provided by the study * Unwilling to provide saliva or urine samples * Any condition or situation that would, in the investigator's opinion, make it unlikely that the participant could adhere safely to the study protocol