Participant Information

Although our past projects have focused on smoking quit attempts, we are not offering any treatment or cessation programs at this time. The information below includes resources for those who may want to quit smoking, help and quit lines to call to speak with a live person, and other clinics and treatment sources for substance use disorders.


  • YouCanQuit2
    • 24/7 Quit Tobacco Live Chat, support and resource locator
  • BecomeAnEx Quitting Program
    • A free, digital quit-smoking plan and online community of thousands of smokers and ex-smokers developed by Truth Initiative in collaboration with Mayo Clinic

Help/Quit Lines

  • Call the CDC for free help:
    • 1-800-QUIT-NOW (1-800-784-8669)
    • In Spanish: 1-855-DÉJELO-YA (1-855-335-3569)
  • Substance Abuse and Mental Health Services Administration (SAMHSA):
    • 1-800-662-HELP (4357)
    • Free, confidential, 24/7, 365-day-a-year treatment referral and information service (in English and Spanish) for individuals and families facing mental and/or substance use disorders