In the ever-evolving landscape of mental health intervention strategies, the practice of microdosing psychedelics has emerged as a potentially significant therapeutic tool. While it has attracted increasing interest from both the scientific community and the general public, the practice remains surrounded by a mix of intrigue, scepticism, and anticipation.

What is Microdosing?
Microdosing involves the routine consumption of minuscule quantities of psychedelic substances, such as psilocybin (found in magic mushrooms) or LSD (lysergic acid diethylamide). The doses are typically so small that they do not induce the stereotypical hallucinogenic effects associated with these substances. Instead, they're intended to subtly enhance cognitive function, mood, and overall well-being.
The Rise of Microdosing
The practice of microdosing has gained traction in recent years, with anecdotal reports suggesting potential benefits for mental health. The 2021 Global Drug Survey found that one in four people who used psychedelics had engaged in microdosing over the past year. Psilocybin mushrooms and LSD were the most common substances used, though other psychedelics were also reported.
While the microdosing community is diverse, many practitioners report using the technique as a means to manage symptoms of mental health conditions such as depression and anxiety, or simply to enhance their overall emotional well-being.
The Science Behind Microdosing
Recent scientific studies have begun to investigate the impacts and potential benefits of microdosing. A study led by researchers at the University of British Columbia Okanagan found that individuals who engaged in microdosing reported fewer symptoms of depression, anxiety, and stress compared to those who did not. This study, published in Nature: Scientific Reports, included over 8,500 participants from 75 countries, making it the largest psychedelic microdosing study to date.
Another longitudinal study published in Nature-Scientific Reports included over 900 people who reported microdosing psilocybin in the last month. The researchers noted improvements in symptoms of depression, anxiety, and stress over a 30-day follow-up period, compared to a control group that did not engage in microdosing.
The Practice of Stacking
The same study also examined the practice of 'stacking' - combining microdoses of psychedelics with other substances. Some practitioners believe that stacking can enhance the benefits of microdosing. For instance, combining psilocybin with substances like niacin (a B vitamin) and Lion's Mane mushrooms (a non-psychedelic mushroom) is thought to provide a heightened therapeutic effect. The research, however, did not find any significant impact of stacking on mood or mental health outcomes.
Is Microdosing Safe?
While the potential benefits of microdosing are intriguing, the safety profile of this practice is still being investigated. Preliminary results suggest that microdosing psychedelics may have a similar safety profile to large-dose psychedelic use. However, the repeated use of these substances over long periods could present unique safety concerns.
One potential adverse effect specific to psilocybin microdosing is the risk of cardiac valvulopathies. This condition is associated with the repeated activation of serotonin 5-HT2b receptors by psilocin, the compound produced when psilocybin is metabolised by the liver. While pre-clinical research has not suggested a significant risk of psilocybin-related valvulopathy, further research is required to fully understand the potential long-term effects of consistent microdosing.
The Importance of Rigorous Research
While the preliminary findings from observational studies are promising, more rigorous research is needed to fully understand the potential benefits and risks of microdosing. Due to the potential placebo effect and other confounding factors, randomised controlled trials (RCTs) are considered the gold standard for validating the efficacy of such interventions.
However, the stigmatization and legal restrictions surrounding psychedelic substances pose significant challenges to conducting RCTs. Despite these obstacles, the Food and Drug Administration (FDA) has granted "breakthrough therapy" status for psychedelics and is encouraging further scientific research.
Changing Perceptions
The growing interest in the therapeutic potential of psychedelics like psilocybin and LSD is helping to shift perceptions and destigmatise these substances. As more people turn to microdosing as a potential tool for enhancing mental well-being, the narrative around these substances is gradually changing from one of illicit drug use to one of wellness and self-care.
Despite the low risk of addiction associated with these substances, especially when compared to legal substances such as alcohol and tobacco, the stigma attached to psychedelics remains a significant barrier. However, as research continues to shed light on the potential benefits of microdosing for mental health, this stigma is slowly being eroded.
Looking Ahead
As the field of psychedelic research continues to advance, the therapeutic potential of microdosing is becoming increasingly apparent. However, even with these promising early findings, experts caution that more research is needed, particularly regarding the use of psychedelics for treating specific mental health conditions.
With a growing body of anecdotal and scientific evidence pointing towards the potential benefits of microdosing for mental health, the practice is poised to become a significant focus in the ongoing search for effective mental health interventions. As always, further research is needed to confirm these early findings and to fully understand the potential risks and benefits of this intriguing practice.
In conclusion, while microdosing appears to hold promise as a novel approach to mental health treatment, it is crucial to approach this practice with an open mind, a healthy degree of scepticism, and a commitment to ongoing research and understanding.