With the recent legalization of recreational marijuana in Colorado, Washington, Alaska, the District of Columbia and legislation pending for both medical and recreational marijuana in several other states, it is important for the facts regarding its potential for serious mental health consequences to be known. Little has been said about the psychiatric risks of this substance, particularly in y...

O n November 6, 2012, voters in Colorado and Washington moved to legalize the use and sale of marijuana by adults 21 and older. The passage of Amendment 64, which amended the Colorado constitution, and Initiative 502, which amended the Revised Code of Washington, marked “an electoral first not only for America but the world.”1 In response to the legalization of recreational marijuana, Colorado ...

We analyze marijuana use by college undergraduates before and after legalization of recreational marijuana. Using survey data from the National College Health Assessment, we show that students at Washington State University experienced a significant increase in marijuana use after legalization. This increase is larger than would be predicted by national trends. The change is strongest among fem...

ABSTRACT The legalization of cannabis has been a trend to be done by countries because it is seen as beneficial in many ways. Marijuana drug which less negative impacts, or can said “manageable” hence receiving much support from the society legalized country. Cannabis legalization, either medical non marijuana, believed positively impact welfare society. Uruguay and Canada are first second mari...

IMPORTANCE As of 2015, almost half of US states allow medical marijuana, and 4 states allow recreational marijuana. To our knowledge, the effect of recreational marijuana on the pediatric population has not been evaluated. OBJECTIVE To compare the incidence of pediatric marijuana exposures evaluated at a children's hospital and regional poison center (RPC) in Colorado before and after recreat...

Legalization of marijuana for recreational use has increased the overall consumption of Cannabis spp. in Alaska, Colorado, Washington, and Oregon. We review the evidence regarding the impact of marijuana use during pregnancy and breastfeeding including evidence for adverse effects on infant and child neurodevelopment maturation and cognitive function. Based on animal and limited human studies o...

Since 2012, citizens in Alaska, Colorado, Oregon, and Washingtonhave voted to legalize the recreational use ofmarijuana by adults. Advocates of legalization have argued that prohibition wastes scarce law enforcement resourcesbyselectivelyarrestingminorityusers of a drug that has fewer adverse health effects than alcohol.1,2 It would be better, theyargue, to legalize, regulate,andtaxmarijuana, l...

To date, 27 states and the District of Columbia have passed laws easing marijuana control. This paper examines the relationship between the legalization of medical marijuana, depenalization of possession, and the incidence of non-drug crime. Using state panel data from 1970 to 2012, results show evidence of 4–12% reductions in robberies, larcenies, and burglaries due to the legalization of medi...

Marijuana smoke can cause thermal injury, and since legalization and increased use of marijuana in our society, differentiating, diagnosing, and managing this condition have become mandatory. A case of a 28-year-old male with Quincke's disease secondary to marijuana inhalation is presented.

On January 1, 2014, Colorado became the first state in the nation to sell legal recreational marijuana for adult use. As a result, Colorado has had to carefully examine potential population health and safety impacts as well as the role of public health in response to legalization. We have discussed an emerging public health framework for legalized recreational marijuana. We have outlined this f...