ER Visits for Kids Rise Significantly After Pot Legalized in Colorado

Sunday, May 7, 2017

The number of teenagers sent to emergency rooms more than quadrupled after marijuana was legalized in Colorado — mostly for mental health symptoms, researchers reported Thursday.
They found 639 teenagers who went to one hospital system in Colorado in 2015 had either cannabis in their urine or told a doctor they'd been using cannabis. That's up from 146 in 2005, before the use of marijuana was legalized in Colorado.