Gateways can be exits, too........
Marijuana To Control Alcohol Abuse (news - 2010)
http://psychcentral.com/news/2009/12/01/marijuana-to-control-alcohol-abuse/9863.html
Cannabis-based Drugs can help you quit Smoking (news - 2006)
http://www.healthjockey.com/2008/03/11/cannabis-based-drugs-can-help-you-quit-smoking/
Cannabis as a substitute for alcohol and other drugs. (full - 2009)
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2795734/?tool=pmcentrez
Oaklanders Quitting Oxycontin with Cannabis (news - 2010)
http://www.eastbayexpress.com/Legal...2/oaklanders-quitting-oxycontin-with-cannabis
Marijuana could be an “exit drug” (news - 2010)
http://newmexicoindependent.com/52915/marijuana-could-be-an-exit-drug
(from "Granny Storm Crow's MMJ Reference List - July 2010)
Much love and respect to ya Granny!!