Could the availability of medical marijuana reduce the hazards of prescription painkillers?
http://www.nytimes.com/2014/08/31/opinion/sunday/of-pot-and-percocet.html?ref=opinion&_r=0
http://www.nytimes.com/2014/08/31/opinion/sunday/of-pot-and-percocet.html?ref=opinion&_r=0