Production manager Shawn McDougall shows a cannabis flower after its been harvested and dried at Blissco Cannabis Corp. in Langley, B.C., on October 9, 2018. THE CANADIAN PRESS Jonathan Hayward

Production manager Shawn McDougall shows a cannabis flower after its been harvested and dried at Blissco Cannabis Corp. in Langley, B.C., on October 9, 2018. THE CANADIAN PRESS Jonathan Hayward

Daily cannabis linked to reduction in opioid use: B.C. researchers

Researchers looked at a group of 1,152 people in Vancouver who reported substance use and chronic pain

Easier access to cannabis could reduce the need for patients to use opioids to manage their pain, research from the B.C. Centre on Substance Use suggests.

The study, released Tuesday in PLOS Medicine, found that daily cannabis use was linked to “significantly lower odds of daily illicit opioid use.”

Researchers looked at a group of 1,152 people in Vancouver who reported substance use and major or chronic pain between June 2014 and December 2017. They found those people who used cannabis daily were nearly 50 per cent less likely to use opioids to manage pain. People who used cannabis occasionally were neither more or less likely to use opioids than non-pot users.

Study results suggest that daily cannabis use in people with chronic pain could be an “ad-hoc, self directed” strategy to reduce their reliance on opioids, even as B.C. went through the worst years of the overdose crisis. In 2014, there were 338 deaths linked to opioid overdoses across the province. By 2016, that number near tripled to 992 deaths and in 2017, the second-worst year on record, the number of deaths spiked to 1495.

“These findings point to a need to conduct experimental evaluations of cannabis-based strategies for pain management, opioid use disorder treatment supports, and wider harm reduction initiatives,” says Stephanie Lake, a doctoral candidate at UBC’s School of Population and Public Health, and the lead author of the study.

READ MORE: Could cannabis help keep people in B.C. on treatment for opioid addiction?

READ MORE: Fatal overdoses down by 33% in B.C., but carfentanil deaths continue to spike


@katslepian

katya.slepian@bpdigital.ca

Like us on Facebook and follow us on Twitter.

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Just Posted

Cyclists pick up swag and cycling trail maps at city Bike to Work Week ‘celebration station’ a few years ago. (News Bulletin file photo)
City of Nanaimo’s active transportation plan will be about more than infrastructure

City working on goals to double walking trips and quintuple cycling and busing trips

Nanaimo RCMP seek public assistance after numerous tire slashings between Jan. 12-14. (News Bulletin file)
20 tires punctured in ‘slashing spree’ in Nanaimo

Nanaimo RCMP ask for any tips about Jan. 12-14 incidents in Country Club and Boxwood areas

Kinsmen Participark in Beban Park will be closed next week so city workers can remove dangerous trees and invasive plant species. The work is the start of an improvement project that includes replacing signs and fitness stations in the spring. (Chris Bush/News Bulletin)
Nanaimo fitness park to close for removal of hazard trees and invasive plants

Tree cutting to start in Beban Park’s Kinsmen Participark as part of improvement project

Police hope to find the owners of two canoes found at Descanso Bay on Gabriola Island. (Photo submitted)
RCMP seek owners of canoes found on Gabriola Island that possibly came from Nanaimo

Two older canoes, found by police at Descanso Bay, could have washed ashore with recent storms

A woman wears a face mask and shield to curb the spread of COVID-19 while walking in North Vancouver, B.C., on Wednesday, January 6, 2020. THE CANADIAN PRESS/Darryl Dyck
536 COVID cases, 7 deaths reported as B.C. finds its first case of South African variant

Henry said 69,746 people have received their first dose of the COVID vaccine.

Police and fire crews at work at a fire scene at Mount Prevost School (Kevin Rothbauer/Citizen)
Classes cancelled by fire at a Duncan-area school for the second time this week

Fire this morning at Duncan area middle school follows Monday blaze at nearby elementary

Seiners fill the waters between Comox and Nanoose Bay during roe herring fishery. file photo, Pacific Wild
Quota debate heats up on the eve of Vancouver Island herring fishery

Industry and conservationists weigh in how much catch should be allowed as DFO decision coming soon

Prime Minister Justin Trudeau listens to a question during a news conference outside Rideau cottage in Ottawa, Friday, January 8, 2021. THE CANADIAN PRESS/Adrian Wyld
Trudeau says Canada’s COVID vaccine plan on track despite Pfizer cutting back deliveries

Canadian officials says it will still likely receive four million doses by the end of March

Beef to my neighbour who likes to decorate his yard with garbage. In his front yard he has a toilet bowl.
Beefs & Bouquets, Jan. 13

To submit a beef or a bouquet to the Nanaimo News Bulletin, e-mail editor@nanaimobulletin.com

Letisha Reimer died Nov. 1, 2016 after being stabbed at Abbotsford Senior Secondary.
No evidence that killer was in ‘psychotic state’ during Abbotsford school stabbing: Crown

Second day of closing arguments at ‘not criminally responsible’ hearing for Gabriel Klein

Alan Davidson was sentenced to almost six years for abusing seven boys in the late 1970s and early 1990s. (Canadian Press file)
Full parole granted to former Mountie, sports coach convicted of sex abuse of boys

Alan Davidson convicted of abusing boys in B.C. and Saskatchewan in late ’70s, early ’90s

Most Read