After November 8, 20% of Americans now live in states that have voted to allow recreational marijuana use.
Massachusetts, Nevada, and California have now joined Colorado, Washington, Oregon, Alaska, and the District of Columbia in voting for initiatives that make it legal for adults to consume cannabis. Votes are still being counted, but it looks like Maine will most likely join that group. And several states joined the 25 that already allow for medical use of marijuana — the most notable addition being Florida, with a broad medical marijuana law that will allow doctors to recommend cannabis for a wide variety of conditions.
Critics of legalization claim that legalization is bad for public health. “When states legalise recreational marijuana, fatalities increase and the lives of children and teenagers are put at stake,” Kurt Isaacson, president and CEO of Spectrum Health Systems, a substance abuse and mental health treatment provider, recently wrote in an opinion piece for Stat News.
But the data on how both recreational and medical legalization of marijuana tells a different story.
It’s still early — marijuana hasn’t been legal for long, even in these states — but so far, legalization hasn’t had a negative impact on public health, according to a report recently published by the Drug Policy Alliance (DPA). That report and other recent studies help show how marijuana legalization for medical or recreational purposes in these states has changed things.
Here’s what we know so far:
title=”Recreational legalization doesn’t seem to make kids more likely to use marijuana.”
content=”Nationally, the number of students who used marijuana in the past 30 days leveled out in 2010 after rising for several years, according to the DPA report. State surveys of kids in Colorado, Washington, Oregon, and Alaska show that after legalization, the number of students who used or who had ever tried marijuana stayed stable (depending on the state, surveys looked at kids in grades 6, 8, 9, 10, 11, and 12) or decreased slightly.
In his opinion piece, Isaacson says that Colorado youth use marijuana at higher rates than any other kids in the country. But as Christopher Ingraham notes at The Washington Post, experts say that trend existed before legalization, too.”
source=”Colorado Department of Public Health and the Environment / 2015 Healthy Kids Colorado Survey”
title=”More people have sought treatment for marijuana ‘poisonings’ since legalization.”
content=”Isaacson says that doctors at Denver’s Children’s Hospital have reported treating an increased number of children who have accidentally ingested marijuana edibles since legalization. The overall numbers are small — in the JAMA Pediatrics study documenting these cases, doctors say that the rate of these visits has gone from 1.2 per 100,000 population 2 years prior to legalization to 2.3 per 100,000 population 2 years after legalization. As Ingraham has pointed out in the Post previously, parents are far more likely to call poison control centres because of kids ingesting diaper cream, toothpaste, tobacco, or crayons.
Adults tourists who have overdone it have also increased the number of marijuana-related ER visits slightly.
If you’ve ever seen someone who has been surprised by the strength of a marijuana edible, you know these moments aren’t fun (just ask Maureen Dowd), but luckily, people recover from these events and no one has ever died from a marijuana overdose.”
title=”Tax revenues go up and arrest rates go down.”
content=”The DPA report notes that ‘(b)y no longer arresting and prosecuting possession and other low-level marijuana offenses, states are saving hundreds of millions of dollars,’ based on the fact that Washington spent $200 million enforcing marijuana laws between 2000 and 2010. Arrest rates in these states for marijuana offenses have plummeted (you can still be arrested for certain offenses), though the report notes that people of colour are still twice as likely to be arrested despite using marijuana at similar rates to white people.
Financially, the DPA report says taxing and selling marijuana in Colorado and Washington has been ‘overwhelmingly successful in generating revenue,’ with revenues exceeding projections in both states. Colorado brought in $129 million in the second year of legalization and Washington $220 million — significant amounts of money, though as Ingraham notes, still only a tiny fraction of the overall state budgets.”
content=”There are still plenty of questions about how legalised marijuana will affect states in the future. Some people have expressed concerns that powerful THC-loaded varieties available today could potentially have more of an impact than we know, especially if used by young people with developing brains. On the other hand, if people are using marijuana instead of more dangerous substances like alcohol, there could be some benefit to public health there, though so far, it’s hard to say whether legalization makes people drink more or less.
Now, we’ll be able to see the effects in several additional states. Hopefully, that will encourage study into marijuana’s effects, something that scientists say is still incredibly difficult to research because of federal regulations. In the meantime, the DPA report argues that the lessons from states like Colorado and Washington indicate that the public health effects are ‘so far, so good.'”