Pot Poisonings Among Kids, Teens Double After Medical Marijuana Law Passed
Jim LiebeltJim is Senior Writer, Editor and Researcher for HomeWord . Jim has over 35 years of experience as a youth and family ministry specialist, and has been on the HomeWord staff since 1998. He has served over the years as a pastor, author, youth ministry trainer, adjunct college instructor and speaker. Jim’s culture blog and parenting articles appear on HomeWord.com. Jim is a contributing author of culture and parenting articles to Crosswalk.com. Jim and his wife Jenny live in Quincy, MA.
- 2019 Aug 22
*The following is excerpted from an online article posted on HealthDay.
Pot-related poisoning calls involving kids and teens more than doubled in Massachusetts after the state legalized medical marijuana, a new study reports.
Calls related to cannabis exposure increased 140% in the years after Massachusetts voted to legalize medical pot in 2012, according to data from the state's regional poison control center.
This happened even though Massachusetts learned from the example of other states and placed tough packaging requirements to make pot products less enticing and harder to open for kids, said lead researcher Jennifer Whitehill. She's an assistant professor with the University of Massachusetts Amherst School of Public Health and Health Sciences.
"It was not the same as it was in Colorado, circa 2013, when there were products labeled to look like candy wrappers," Whitehill said. "Nonetheless, even despite opaque and tamper-proof and child-proof packaging requirements, we still saw little kids getting into the products and having some bad experiences."
The new report echoes previous studies showing an increase in marijuana-related medical problems following legalization in Colorado and Washington, the researchers noted.
For example, a March 2019 study in the Annals of Internal Medicinefound that marijuana-related visits to emergency rooms more than tripled at one Colorado hospital between 2012 and 2016.
Based on that example, Massachusetts lawmakers adopted strict mandates for childproof packaging and warning labels on marijuana products, Whitehill said.
To see if those tougher requirements made any difference, Whitehill and her colleagues analyzed poison control center data from 2009 through 2016, four years before and after a ballot initiative legalized medical marijuana in the state.
During the study period, poison control received 218 calls from Massachusetts involving pot exposure in children and teens. The calls represented only 0.15% of all calls to poison control during that period related to kids.
But the incidence of pot-related calls leapt to 1.1 calls per 100,000 population after legalization, up from just 0.4 calls per 100,000 population prior to legalization, the findings showed.
"I had been hopeful that the stricter packaging laws that Massachusetts implemented would have prevented us from seeing some kind of increase," Whitehill said.
Nearly four out of five calls came from health care facilities and involved exposures that resulted in moderate or minor health effects, the researchers said. There were only four cases with major effects, and no deaths were reported.
About one-quarter of the cases were reported as unintentional ingestion, with nearly 20% of those involving children younger than 4.
Teens represented the largest number of cases reported to poison control, with ages 15 to 19 accounting for 82% of all calls related to marijuana.
Experimentation likely spurred most of those calls, Whitehill said.
The new study was published online in JAMA Network Open.