A recent study has revealed a significant rise in the number of adults in Ontario receiving prescriptions for stimulant medications, primarily to treat attention deficit hyperactivity disorder (ADHD), following the onset of the COVID-19 pandemic. This increase, which has more than doubled since March 2020, has been particularly notable among women, who now represent a majority of new users of these medications.
A Notable Increase in Prescriptions
According to research published in the Canadian Medical Association Journal, over 220,000 adults in Ontario filled new prescriptions for stimulants such as Vyvanse or Concerta in the four years following the pandemic’s emergence, a stark increase from approximately 107,000 in the preceding period. The study’s timeline indicates an initial decline in new prescriptions as healthcare systems were overwhelmed with COVID-19 cases, but this trend quickly reversed.
Mina Tadrous, a pharmacist and drug policy researcher at the University of Toronto, pointed out the unusual speed of this growth in stimulant prescriptions. “We don’t often see this rapid of a growth in a drug class, especially one that has been around for so long,” she remarked, emphasising the need for careful consideration of this trend.
Women Driving the Surge
The study revealed that women now constitute 59 per cent of the new adult users of stimulant medications, a marked increase from 48 per cent in the earlier period. This shift has prompted further examination into the factors contributing to a rise in adult ADHD diagnoses, especially among women.

Daniel Myran, a research chair in family and community medicine at North York General Hospital, noted his observations of young adults requesting stimulant prescriptions after being diagnosed at for-profit virtual care clinics. The increased accessibility of telemedicine has played a critical role in this trend; post-pandemic, nearly 29 per cent of new patients obtained their prescriptions through virtual consultations, a dramatic rise from virtually zero prior to COVID-19.
“This can be done very quickly from the comfort of your home,” Dr. Myran explained. While this accessibility can facilitate accurate diagnoses for those with ADHD, it also raises concerns about the potential for overdiagnosis, which can lead to unnecessary reliance on medications that carry risks of side effects, including cardiovascular issues.
The Impact of Social Media and Pandemic Living
Several researchers have begun to investigate the underlying causes of the surge in ADHD diagnoses among adults. One hypothesis suggests that the lifestyle changes brought about by the pandemic, particularly increased screen time, may have exacerbated attention-related symptoms.
Emma Climie, a registered psychologist and associate professor at the University of Calgary, pointed out that many women in their 30s and 40s are now being diagnosed with ADHD, often triggered by their children receiving similar diagnoses. ADHD has a genetic component, and as coping mechanisms that were effective during youth fail under the pressures of balancing careers and family life, many women find themselves overwhelmed. “They’re burned out, they’re exhausted,” Dr. Climie said, capturing the struggles faced by those grappling with undiagnosed ADHD in a society that often celebrates the appearance of having everything under control.
The Role of Influencers and Misinformation
The influence of social media cannot be overlooked in this conversation. Researchers have noted an increase in ADHD-related content on platforms like TikTok, where influencers share their experiences with the disorder. While this may help raise awareness, it also poses risks, as misinformation can lead to self-diagnosis and potentially misguided treatment.

The accessibility of information has its double-edged sword; while it can empower individuals to seek help, it may also contribute to a culture of overdiagnosis where the complexities of ADHD are oversimplified.
Why it Matters
The dramatic rise in stimulant prescriptions among adults, particularly women, signals a crucial moment in the understanding and recognition of ADHD. As awareness grows, it is imperative that healthcare professionals strike a balance between improving access to treatment and ensuring accurate diagnoses. This situation highlights the need for ongoing research into the factors behind these trends, as well as the importance of nuanced discussions surrounding mental health and the societal pressures that may exacerbate conditions like ADHD. The implications of these findings extend beyond individual health, challenging us to reconsider our understanding of mental health in the context of modern life and the evolving landscape of healthcare.