Barry Newman has another conversation with Dr. Richard Stumacher, Pulmonologist and Smoking Cessation Specialist at Northwell Health of Westchester County, N.Y.  They discuss the health concerns associated with cigarette smoking, the addictive qualities of tobacco products, and some of the drug treatments used to try to quit the smoking habit such as nicotine patches, gum, lozenges, Chantix, and Zyban.