Quebec man's death prompts coroner's call to tighten controls on diphenhydramine sales
The young man, whose identity is not revealed in the report made public, died of acute diphenhydramine poisoning at his home in St-Mathias-sur-Richelieu.
On the morning of Dec. 11, 2023, the man was found by his mother in his bed, unconscious and laying on his back.
Toxicological analysis found the man had a lethal level of diphenhydramine in his blood.
The drug is the sedating ingredient in some over-the-counter antihistamines including the brand Benadryl, among others.
The coroner found the circumstances surrounding the death raise questions about the uncontrolled availability of a potentially lethal over-the-counter substance. He noted there is consensus about the risks of poisoning among scientific bodies, but it's not stored behind the counter.
"I cannot understand why the sale of diphenhydramine ... is not better controlled," coroner Vincent Denault wrote. "I can't understand why diphenhydramine is available over the counter, especially since Gravol, which also contains diphenhydramine, isn't available."
In a report dated from late April but released this week, the coroner wrote the man's death is attributed to the acute toxicity of diphenhydramine, a central nervous system depressant which if consumed in sufficient quantities causes fatal respiratory depression and irregular heartbeat, which can lead to fatal cardiac arrhythmias.
The coroner noted there were previously used empty jars and blister packs of diphenhydramine tablets in the man's bedroom.
"Was he taking them to sleep better? Could he have taken pills in the same way, but in larger quantities, during the night of December 10-11, 2023?" the coroner asked.
Denault noted it wasn't the first time deaths have occurred due to the drug. The coroner has already weighed in on three
previous Quebec investigations.
There was an uptick around 2020 after the so-called Benadryl TikTok challenge on social media invited users to consume large quantities of medication tablets containing diphenhydramine.
"The deaths of children have put a face to this dangerous trend," Denault wrote. "The scientific literature confirms that diphenhydramine is consumed in high doses for its euphoric and hallucinogenic effects, and that people have used it to commit suicide."
Denault's recommendation was for the provincial office of professions to take steps to amend regulations involving the sale of medicinal products, to classify diphenhydramine intended for oral administration in a section that requires more management by pharmacists.
That management would include creating a file, noting the sale and carrying out a pharmacological study of the file.
Denault also asked the coroner's office to share the report with the Collège des médecins du Québec — the province's College of Physicians — and the Ordre des pharmaciens du Québec, the body that oversees pharmacists in the province.
Jean-François Desgagné, president of the pharmacists' order, said this week the order would review the coroner's recommendation to reclassify the drug to assess the appropriateness of moving it behind the pharmacist's counter.
Hashtags
Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles
CTV News
an hour ago
- CTV News
Special air quality statement remains in effect across Ontario
Playing null of undefined How poor air quality affects your short-term and long-term health Here's what you need to know as smoke continues to impact air quality across the country Special air quality statement issued for Toronto and GTA
CBC
2 hours ago
- CBC
Tick-borne diseases on rise due to warmer temperatures, experts say
With warmer weather, Health Canada is warning about the growing risk of tick-borne illnesses like Lyme disease now spreading to new regions. Dr. Christopher Labos weighs in and also talks about staying safe amid widespread air quality alerts due to wildfire smoke.
CTV News
4 hours ago
- CTV News
Addressing fear in Alberta's Mennonite community amid a measles outbreak
Tina Meggison, a community health rep for the Low German Mennonite community in southern Alberta, is seen with a sign in Low German at the Taber Community Health Clinic in Taber, Alta., Monday, July 28, 2025. THE CANADIAN PRESS/Jeff McIntosh Quelling the spread of measles involves immunization campaigns and public health protocols, but Tina Meggison says it also requires sitting down and having an open and honest conversation. That's what she's working to do within the Low German-speaking Mennonite community in Alberta. Meggison has more than a decade of professional — and a lifetime of personal — experience under her belt. Her team of community health representatives with Primary Care Alberta has seen a 25 per cent increase in demand for their services, which include accompanying patients to doctor's appointments and interpreting and answering questions in Low German, since the onset of an outbreak in March. That's about 350 calls per month on average, compared to 285 before the contagious disease spread to 1,656 people in the province. Meggison said the rise of people reaching out to the provincial health agency shows an interest to engage in the health-care system, which historically has not always been the case. The next step is taking that outstretched hand and placing knowledge into it. 'We can invite our families to start thinking from a different lens, or see things through a different lens, and maybe start to answer those questions.' Measles in Alberta Health-care hesitancy is rooted in fear for many Low German-speaking Mennonites. Meggison would know. She remembers a public health nurse rolling into her Mexican hometown of Durango on horse-and-buggy with a cooler of vaccines. The nurse told Meggison's mother to line up her 12 children in the yard, asked for their ages, and immunized them, without explanation. 'She didn't know what had been given to her kids. She didn't have the language skills to ask the questions,' Meggison said about her mother, whose primary language was Low German. Her family moved from Durango to Ontario when she was four years old, returned to Mexico more than a decade later, and then to Alberta in 2001. She started accompanying her mother to medical appointments and interpreting for her at 16 years old. 'Unbeknownst to me at that time, I was training for this work,' Meggison said, speaking from Lethbridge, near the Canadian Rocky Mountains. When she started this line of work in an official capacity, she estimates the Low German Mennonite population in Alberta was 15,000. That's since grown to approximately 25,000 to 30,000, based on her organization's last tally. But she says given the transient nature of the population, it's likely an underestimate. Many came from Mexico to work the land in Canada. They migrated to Ontario and Manitoba, and from there some made their way to Alberta. The government had offered religious and educational autonomy in exchange for agricultural labour in the 1870s. But that freedom never materialized, leading some to mistrust and question the government's authority, said Margarita Penner, a newcomer and Low German Mennonite family liaison with Barons-Eureka-Warner Family and Community Support Services based in Taber. Penner said Mennonites settled all over Alberta – from La Crete in the north to 40 Mile County in the south, on the border of Montana. Community health representatives dedicated to the Low German-speaking Mennonite community are currently only based in southern Alberta, with two full-timers based in Taber; Meggison in Lethbridge; and a roster of casuals. The demand has been so high that they boosted their availability from five to seven days a week. And now, Primary Care Alberta is hiring two more in the south, a third in the central health zone, and a fourth in the north. Southern Alberta has 945 measles cases while the north zone has 534, and central has 108. There, 68 per cent of kids had one dose and 56 per cent had two doses of the measles vaccine by age two in 2024, according to the province's figures for southern Alberta. Local breakdowns for the age group show 40 per cent two-dose measles vaccine coverage in Lethbridge, 29 per cent in Taber, and 71 per cent in Medicine Hat. Dr. Joan Robinson, a pediatric infectious diseases physician in Edmonton, said the rest of the province is not much better off. Alberta has an average immunization of 80 per cent with one dose, and 68 per cent with two doses for two-year-olds. Robinson says Alberta's low vaccination rates are due to myriad of factors, including a broader mistrust in the health-care system and a public shift towards misinformation during the COVID-19 pandemic. She says people began getting information on immunizations on social media, rather than from medical experts, and began believing that vaccines are harmful. She also says it would be helpful if the Alberta government debunked this belief. Though Edmonton and Calgary have lower case counts than the rest of the province, she points to particular areas within the urban cities that are not much better. 'The highest immunization rate in the whole province is barely over 80 per cent in Provost. It means that every community that measles is introduced into, there's a reasonable chance of more cases,' Robinson said. 'In order to prevent measles, we really do need community immunization rates as high as 95 per cent.' Run and hide Meggison said health education starts with identifying misinformation that heightens deeply entrenched fear. She holds focus groups for Low German communities that open the door to seemingly simple, yet controversy-riddled topics, such as, what is measles? What are its long-term consequences? What is in the vaccine that prevents it? 'If you don't know what it is you're preventing ... then what is the motivation to prevent it?' This is all done in Low German because many members of the community don't fluently speak or understand English, and don't read or write, making it challenging to access credible information, Meggison said. She shows them places they can source accurate facts, such as a YouTube channel where she hosts videos in Low German on health topics, with some gaining more than 1,000 views. Proudly, she recalls seeing a lightbulb go off for one woman who described an epiphany in one of her recent groups. 'She said, 'I can make decisions for my family, and it doesn't have to be public knowledge. I can make these decisions and not share it with my family members if they ask and I can just say that's my business,'' Meggison said, and described other women nodded in response to this passionate declaration, which strays far from their community's everybody-knows-everything way of life. 'You could see that there was a sense of freedom that came out of that group.' Her hope is that conversation will spread within the tight-knit community. Needle is neutral Alberta's health-care system has translation services, but the challenge is Low German is not common outside of the community. It holds shared cultural significance, which makes interpretation hard to come by and word choice paramount. Nely Penner, a community health representative in Taber, said the word 'vaccine' was an obvious roadblock to upping measles immunization in southern Alberta. 'When I think of the word vaccine in German, I just think of the history of immunization in Mexico,' Penner, who grew up in a Low German community in Mexico's northern Chihuahua region, said. Though Penner never personally experienced 'vaccine nurses' like Meggison did, similar stories were passed down from her parents and grandparents. 'People didn't understand what they were getting. It was fear-based. People would run and hide to not get these vaccines.' To mitigate the negative connotation, she suggested Alberta health providers use the word needle instead. 'Needle is just more neutral,' Penner said. Little changes like this can have a big impact in facilitating a health space that feels safer, acknowledges and validates feelings of mistrust, Penner said. 'When you're getting information, especially sensitive information, you want to be able to trust that person. And so that's such a huge part of what we do.' This report by The Canadian Press was first published Aug. 4, 2025. Hannah Alberga, The Canadian Press Canadian Press health coverage receives support through a partnership with the Canadian Medical Association. CP is solely responsible for this content.
