Name: Why Smoking is Addictive
Uploaded: 2010-03-08T05:00:00-08:00
Channel: No Author
Description: Dr. Richard Hurt, director of the Mayo Clinic's Nicotine Dependence Center and a former smoker, explains why smoking is so addictive.

This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.

Playing

WATCH MORE VIDEOS FROM THIS EPISODE >

Dr. Richard Hurt, director of the Mayo Clinic's Nicotine Dependence Center and a former smoker, explains why smoking is so addictive.