Surge in Adult ADHD Diagnoses: A Post-Pandemic Phenomenon in Ontario

Nathaniel Iron, Indigenous Affairs Correspondent
5 Min Read
⏱️ 4 min read

A recent study has revealed a significant increase in the number of adults in Ontario receiving stimulant prescriptions for attention deficit hyperactivity disorder (ADHD), particularly among women. Following the onset of the COVID-19 pandemic, the number of adults starting treatment with medications such as Vyvanse and Concerta has more than doubled, sparking discussions about the underlying causes of this trend.

A Dramatic Rise in Prescriptions

The Canadian Medical Association Journal published findings indicating that over 220,000 adults filled prescriptions for stimulants in the four years following March 2020. This figure stands in stark contrast to the approximately 107,000 adults who began similar treatments in the four years before the pandemic. Initially, there was a notable decline in prescriptions as healthcare services focused on COVID-19, but this was soon followed by a sharp rise. The data shows that women accounted for 59 per cent of new stimulant users in the pandemic period, an increase from 48 per cent prior.

Mina Tadrous, a pharmacist and drug policy researcher at the University of Toronto, commented on the unprecedented nature of this growth. “We don’t often see this rapid of a growth in a drug class, especially one that has been around for so long,” she noted. “We’re trying to raise the flag to say, ‘We need to look at this.’”

Understanding the Increase

The surge in prescriptions has not gone unnoticed, with various studies corroborating these findings. Research published in December in the journal JAMA Network Open highlighted similar trends in Ontario, while investigations from the United States, the UK, and parts of Europe indicate a widespread rise in adult ADHD diagnoses.

Understanding the Increase

Daniel Myran, a research chair in family and community medicine at North York General Hospital, has observed an increase in young adults seeking stimulant prescriptions after receiving ADHD diagnoses from for-profit virtual care clinics. The latest study reveals that 29 per cent of new patients obtained their prescriptions through virtual consultations, a stark contrast to the nearly non-existent rate prior to the pandemic when telemedicine was limited in Canada. “This can be done very quickly from the comfort of your home,” Dr. Myran explained, cautioning that while this accessibility aids genuine diagnoses, it also raises the potential for overdiagnosis.

The Role of Social Media and Awareness

Several researchers are exploring the reasons for this uptick in adult ADHD diagnoses. Some suggest that the shift to a screen-dominated lifestyle during the pandemic may have exacerbated symptoms for many. Others propose that a surge in content from ADHD influencers on platforms like TikTok has heightened awareness and understanding of the disorder, encouraging more individuals to seek diagnoses.

Emma Climie, a registered psychologist and associate professor at the University of Calgary, emphasised that a significant number of new ADHD diagnoses are now being made among women in their 30s and 40s. Many of these women begin to recognise their symptoms when their children are diagnosed, reflecting the genetic nature of ADHD. Dr. Climie noted that traditional coping mechanisms often falter under the pressures of demanding careers and parenting. “They’re burned out, they’re exhausted,” she stated. “They’re really struggling with, ‘Why does it look like everybody else has everything together? And I’m not able to do this.’”

Implications of Increased Diagnosis

The implications of this rise in ADHD diagnoses and subsequent stimulant prescriptions are multifaceted. While more individuals are receiving necessary treatment, concerns about the overdiagnosis of ADHD persist. Stimulants can lead to side effects and long-term health risks, including cardiovascular issues. The challenge lies in ensuring that those genuinely in need receive appropriate care, while also recognising the complexities of diagnosing ADHD, particularly in women, who may have historically masked their symptoms.

Implications of Increased Diagnosis

Why it Matters

This surge in adult ADHD diagnoses in Ontario reflects broader societal shifts in understanding mental health, particularly as they relate to gender. As more women seek treatment, it underscores the importance of recognising and addressing ADHD in a demographic that has often been overlooked. The findings call for a careful examination of diagnostic practices and treatment protocols to ensure that all individuals receive the support they need, thereby fostering a healthier and more informed society.

Share This Article
Amplifying Indigenous voices and reporting on reconciliation and rights.
Leave a Comment

Leave a Reply

Your email address will not be published. Required fields are marked *

© 2026 The Update Desk. All rights reserved.
Terms of Service Privacy Policy