New research suggests that a set length of time for using the nicotine patch may not work for all smokers trying to kick the habit. Researchers at the University of Pennsylvania School of Medicine have already discovered that some people — about three-quarters of smokers — break down (metabolize) nicotine more quickly from the patches than other people do. These people may do better by taking drugs like bupropion (Zyban). And in the new stud ... Jump to full article >>