There's a great PDF (British action group I believe? I read it ages ago) which goes in to depth on the various mechanisms the tobacco companies employed in orde

There's a great PDF (British action group I believe? I read it ages ago) which goes in to depth on the various mechanisms the tobacco companies employed in order to increase the addiction potential of cigarettes. A modern cigarette is not just a roll of tobacco. It's pretty much been 'bred', A-B tested, into being a drug delivery system.