3 ms·

Nicotine is one of the most addictive substances we know.

• imtringued 7y ago
  The mystery additives in cigarettes are far more addictive than the nicotine.
  • igravious 7y ago
    Source?
    • ianai 7y ago
      https://en.wikipedia.org/wiki/David_Nutt https://en.wikipedia.org/wiki/David_Nutt
  • blaser-waffle 7y ago
    What is mysterious about them? We've known they're things like formaldehyde, flavorings, and additives to help keep them from burning out of control (and thus starting fires).