Don't quit quitting: Snuffing the cigarette habit is hard but worth it …

Don't quit quitting: Snuffing the cigarette habit is hard but worth it …
It's a tough habit to crack, ranking with heroin, cocaine and alcohol in terms of addictive properties, according to the Centers for Disease Control and Prevention. Dr. Richard Hurt, director of the Mayo Clinic Nicotine Dependence Center in Rochester … Read more on Dallas Morning News (blog)