Visits by teens to a Colorado children’s hospital emergency department and its satellite urgent care centers increased rapidly after legalization of marijuana for commercialized medical and recreational use, according to new research being presented at the 2017 Pediatric Academic Societies Meeting in San Francisco.
The study abstract, “Impact of Marijuana Legalization in Colorado on Adolescent Emergency Visits” on Monday, May 8 at the Moscone West Convention Center in San Francisco.
Colorado legalized the commercialization of medical marijuana in 2010 and recreational marijuana use in 2014. For the study, researchers reviewed the hospital system’s emergency department and urgent care records for 13- to 21-year-olds seen between January 2005 and June 2015. They found that the annual number of visits with a cannabis related diagnostic code or positive for marijuana from a urine drug screen more than quadrupled during the decade, from 146 in 2005 to 639 in 2014.
Adolescents with symptoms of mental illness accounted for a large…