Ten years ago, Massachusetts voters legalized the sale of recreational cannabis. On Nov. 3, they’ll get another chance at the ballot box to either re-declare their support, or reverse course and upend the state’s sprawling weed industry.

What your vote would do, according to the secretary of state’s office:

A “yes” vote would prohibit the legalization, regulation, and taxation of the retail sale of adult recreational use marijuana, and change the penalties for possession of marijuana.

A “no” vote would make no change to the law relative to marijuana.

Over the decade since the 2016 ballot measure ushered in the legal adult-use marijuana market, Massachusetts has become home to some 400 dispensaries and another 200 businesses dedicated to growing, transporting and supporting cannabis sales. And retailers have brought in an estimated $330 million in local and state tax revenue.

If passed, this year’s ballot question would collapse the $8 billion industry, while leaving intact rules that allow for the sales of medical marijuana and the limited possession of pot for recreational use. It would make Massachusetts the first state to repeal recreational cannabis.

What would Question 8 do?

Question 8 will ask voters whether to repeal the laws that made Massachusetts the sixth state in the country to legalize recreational marijuana sales.

Possession of up to one ounce, and five grams of concentrated products, would remain legal for people over 21, as would home cultivation. (Current law allows residents of age to carry up to two ounces and grow six plants for personal use.)

Recreational dispensaries would be able to apply on an expedited basis for medical licenses.

The new law would go into effect in 2028.

A “yes” vote is one in favor of repeal. A “no” vote would keep the status quo.

What do supporters argue?

Question 8 is backed by the Coalition for a Healthy Massachusetts, a ballot initiative group mostly funded by a single source: Smart Approaches to Marijuana Action Inc. The Virginia-based group has contributed nearly $3.5 million to the repeal effort.

Kevin Sabet, who heads the nonprofit, served as a drug policy advisor under the administrations of former Presidents George W. Bush and Barack Obama.

The cannabis industry is leading the country “right into the mess that Big Tobacco created for over a century of lying to the American people about the harms of cigarettes,” Sabet said. “The marijuana industry is just taking that same playbook and applying it to high-potency THC.”

Sabet pointed to research that links legalization to an increase in mental health problems among adolescents in Massachusetts, as well as increased cannabis exposure cases among young children.

A post-legalization study out of Mass General Brigham suggested that recreational cannabis sales “may disproportionately affect” adolescents with psychiatric issues. Researchers found a nearly fourfold increase in cannabis-related disorders among adolescents receiving emergency psychiatric care. Researchers found no significant change in disorder rates among adults.

Sabet said the industry is profiting from addiction.

“This wasn’t a moral crusade,” Sabet said. “The idea that we would be rolling out the red carpet for an industry encouraging a sort of addiction-for-profit-style industry, to me, was just something that I thought was really not good.”

Question 8 title on the mail-in ballot for the 2026 Massachusetts state election. (Jesse Costa/WBUR)

Sabet said the ballot effort is about “forcing the conversation” around the harm of marijuana, even if the campaign faces an uphill battle.

“We’re under no illusions that the bluest state in the country is going to pass this easily with flying colors,” he said. “But we want to have that conversation.”

Sabet said the “yes” campaign does not seek to disrupt the medical use market, which he said should be up to health officials and not voters.

“Question 8 is simply about the commercialization of marijuana,” he said. “It doesn’t touch the individual’s right to use.”

It would, however, affect a person’s ability to purchase legal marijuana in Massachusetts.

What do opponents argue?

Registered in opposition to the repeal is the Committee to Protect Cannabis Regulation. The group has raised $2.3 million from a host of contributors, including donations of $100,000 or more from three industry groups and the Retailers Association of Massachusetts.

Ryan Dominguez is head of  the Massachusetts Cannabis Coalition, a trade group opposing the repeal. He said that ending the sale of cannabis will force users back to the illicit market.

“ Without a regulated system, they’re going to have to buy products that are not tested, not age-gated, and may be laced with other things,” Dominguez said. “You’re inviting in folks like the cartels to come in and have a new business.”

Massachusetts Cannabis Coalition Executive Director Ryan Dominguez speaks with Garth Goldstein about why he should vote “no” on Question 8 outside the SEED dispensary in Somerville. (Jesse Costa/WBUR)

Instead of driving down demand, Dominguez said prohibition would send users out of state to buy cannabis, siphoning tax revenue out of Massachusetts and toppling an industry that he said employs more than 20,000 people.

Asked about the adverse effects of marijuana use among minors, Dominguez pointed to data that suggests declining consumption rates.

Centers for Disease Control data indicates that use among high school students in Massachusetts has gone down significantly since legalization. In 2019, 26% of students reported using cannabis during the previous 30 days — in 2025, just 12% reported use, mirroring a national decline.

Use among adults, meanwhile, seems to have gone up. Statewide numbers from 2023 indicate that 18.2% of adults surveyed said they’d used cannabis in the past year, compared to 12.9% in 2018. (The state’s first recreational dispensaries opened in November of that year.)

Dominguez acknowledges the dangers of marijuana, but he said returning to prohibition is not the answer.

“Yes, there are people who are predisposed to certain mental health conditions that we don’t want using cannabis,” he said. “But having a regulated market is the way that we can get them the education that they need, the prevention programs, the addiction services.”

Dominguez said that despite the campaign’s internal polling suggesting opposition to the repeal measure, the industry is taking the threat seriously.

He’s concerned voters might feel fatigued by the time they get to Question 8 among nine ballot measures, and that they’ll perhaps be confused by the wording.

What else to know

A September UNH poll found that 71% of voters plan to vote against the repeal question.

Ludgie Beauvais is among the thousands of recreational smokers in Massachusetts. On a recent afternoon, she selected a joint at a dispensary in Somerville: $8 for a gram of Tropicana Cherry.

Beauvais, 44, remembers what it was like buying weed on the street. While she  never felt unsafe going to a dealer, Beauvais said she could never know exactly what she was getting. Still, she said it’s “absurd” that the “yes” campaign is prompting a conversation about a return to prohibition.

“There are bigger problems in the world,” she said. “ Cannabis should be the last thing anyone should be talking about, outside of figuring out where the tax money’s going.”

Ludjie Beauvais takes her order of marijuana at the SEED dispensary in Somerville. (Jesse Costa/WBUR)

As to the risks, Beauvais said parents need to do a better job educating their children on the dangers of substances.

“ Are the parents just hoping and praying that society is raising their kids for them?” she said. “Are we expecting everyone else to teach our kids about drugs?”

Dr. Scott Hadland, chief of adolescent and young adult medicine at Mass General Brigham for Children, agrees on the need for more education, and a big part of that is about how THC can be especially dangerous for young people.

“Their brain is still developing, and use of cannabis, especially heavy use, can halt or permanently change certain developmental processes,” Hadland said.

As retailers compete for consumers, he said there’s been a rise in highly concentrated THC products, delivered in the form of vapes, dabs and other products.

Beyond the kind of paranoia long associated with cannabis use, Hadland said more adolescents are presenting to emergency rooms with “cannabis induced psychosis … hearing things that aren’t there, seeing things that aren’t there, having frank hallucinations.”

Although most teens who try cannabis won’t develop a serious psychiatric illness, he said use in adolescence is linked to about double the risk of psychosis and bipolar disorder.

Still, Hadland said it’s not clear that the repeal would help, as he said high-THC products would still be widely available.

Hadland isn’t advocating for or against Question 8. But he wants to drive home the message that for young people, delaying the use of THC products for as long as possible can make a big difference for their current and future mental health.

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With additional reporting from WBUR’s Martha Bebinger