why do you smack cigarette packs Who knows we used to turn one of our cigarettes upside down in the pack? Why Do People Tap Their

Admitting that you want to kick the habit and committing yourself to the process is the first step along your journey to a smoking-free life

In November, Ireland declared it would move towards decriminalising small amounts of substances including heroin, cocaine and cannabis as part of a "radical cultural shift"

Find out more at Science is at the core of our smoke-free transformation. We are committed to advancing research, maintaining rigorous scientific standards, and sharing our findings openly to encourage review and dialogue

Justin Leventhal is a senior policy analyst for the American Consumer Institute, a nonprofit education and research organization

2012 Global Progress Report on Implementation of the WHO Framework Convention on Tobacco Control (PDF) (Report)