Feature Medical Marijuana The growth of medical marijuana BMJ 2013; 347 doi: https://doi.org/10.1136/bmj.f4755 (Published 31 July 2013) Cite this as: BMJ 2013;347:f4755 Article Related content Metrics Responses Peer review Related articles News Federal government will not challenge state laws on marijuana Published: 04 September 2013; BMJ 347 doi:10.1136/bmj.f5437 See more US states that allow medical marijuana see drop in prescriptions for other drugs, study finds BMJ July 14, 2016, 354 i3942; DOI: https://doi.org/10.1136/bmj.i3942 Canada is to legalise recreational marijuana BMJ December 11, 2015, 351 h6758; DOI: https://doi.org/10.1136/bmj.h6758 In brief BMJ August 05, 2015, 351 h4219; DOI: https://doi.org/10.1136/bmj.h4219 In brief BMJ June 18, 2015, 350 h3264; DOI: https://doi.org/10.1136/bmj.h3264 Medical cannabis: US researchers battle for access to the plant BMJ November 21, 2014, 349 g6997; DOI: https://doi.org/10.1136/bmj.g6997 Cited by... Should doctors prescribe cannabinoids?Fulltext PDF