Laws allowing medical cannabis seem to help, too...
October 2014
Medical Cannabis Laws and Opioid Analgesic Overdose Mortality in the United States, 1999-2010Marcus A. Bachhuber, MD1,2,3; Brendan Saloner, PhD3,4; Chinazo O. Cunningham, MD, MS5; et al Colleen L. Barry, PhD, MPP3,6
Author Affiliations Article Information
JAMA Intern Med. 2014;174(10):1668-1673. doi:10.1001/jamainternmed.2014.4005
https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/1898878Results:[...] States with medical cannabis laws had a 24.8% lower mean annual opioid overdose mortality rate (95% CI, −37.5% to −9.5%; P = .003) compared with states without medical cannabis laws. [...]
Conclusions and Relevance:Medical cannabis laws are associated with significantly lower state-level opioid overdose mortality rates. Further investigation is required to determine how medical cannabis laws may interact with policies aimed at preventing opioid analgesic overdose.