The Use of Psilocybin in the Treatment of Psychiatric Disorders with Attention to Relative Safety Profile: A Systematic Review
Andrew Hodge, Suporn Sukpraprut‐braaten, Matthew R Narlesky, Robert Strayhan
Journal of Psychoactive Drugs February 28, 2022 DOI: 10.1080/02791072.2022.2044096 (opens in new tab)
Study at a glance
AI-extracted from the abstract| Characteristics | Review Peer reviewed |
|---|---|
| Sample size | 76 |
| Population | Articles screened from PubMed |
| Intervention | Psilocybin |
| Topics | Anxiety MDMA Psilocybin |
| Keywords | Hallucinogen Adverse effect Depression economics Population Pharmacology Environmental health |
| Citations | 47 |
| Key findings | Oral psilocybin produces statistically significant reductions in depression and anxiety symptoms over time versus control and reduces cigarettes per day and drinks per day in patients with substance use disorders, with no significant adverse clinical events or verifiable recorded deaths reported. |
Abstract
There has been a reemergence of research into the use of substances such as LSD, MDMA, and psilocybin for the treatment of psychiatric disorders. This increase in consideration toward the medicinal use of these compounds has been termed the "Psychedelic Renaissance." This article specifically explores the background of psilocybin, a psychoactive compound that is naturally derived from certain species of fungi. Pubmed was searched by one doctoral-level researcher using specific Boolean operator terms. The results were filtered by title and abstract and 76 articles were screened and analyzed in full detail. Oral psilocybin is showing itself to be clinically efficacious by producing statistically significant reductions in depression and anxiety symptoms over time versus control in multiple clinical trials. It has also been shown to reduce cigarettes per day and drinks per day in patients with substance use disorders. Thus far, there have been no significant adverse clinical events from psilocybin and there also have been no verifiable recorded deaths reported. Larger studies need to be performed before the drug can potentially become approved for use in the general population.
Comparable studies
Other narrative reviews on MDMA for anxiety, most cited first.
| Study | Year | Design | Participants |
|---|---|---|---|
| Clinical applications of hallucinogens: A review. | 2016 | Review | |
| MDMA-assisted therapy: A new treatment model for social anxiety in autistic adults. Individuals who have received MDMA for research purposes | 2016 | Review | n = 1,133 |
| Long-Term Neuropsychiatric Consequences of "Ecstasy" (MDMA): A Review Chronic recreational users of ecstasy (MDMA), including adolescents | 2002 | Review | |
| A review of emerging therapeutic potential of psychedelic drugs in the treatment of psychiatric illnesses | 2020 | Review | |
| Top Ten Tips Palliative Care Clinicians Should Know About Psychedelic-Assisted Therapy in the Context of Serious Illness. Palliative care clinicians and patients | 2022 | Review |
Citations in the library
Cited by 39
- Efficacy of psilocybin for treating symptoms of depression: systematic review and meta-analysis BMJ May 1, 2024
- The effect of psychedelics on the level of brain-derived neurotrophic factor: A systematic review and meta-analysis. Journal of Psychopharmacology May 1, 2024
- Where do we go next in antidepressant drug discovery? A new generation of antidepressants: a pivotal role of AMPA receptor potentiation and mGlu2/3 receptor antagonism Expert Opinion on Drug Discovery August 8, 2022
- Psychedelic Therapist Sexual Misconduct and Other Adverse Experiences Among a Sample of Naturalistic Psychedelic Users. Psychedelic Medicine March 1, 2025
- Psilocybin as a lead candidate molecule in preclinical therapeutic studies of psychiatric disorders: A systematic review Journal of Neurochemistry November 29, 2023
and 34 more in the library
Cites 23
- Psilocybin produces substantial and sustained decreases in depression and anxiety in patients with life-threatening cancer: A randomized double-blind trial Journal of Psychopharmacology November 30, 2016
- Rapid and sustained symptom reduction following psilocybin treatment for anxiety and depression in patients with life-threatening cancer: a randomized controlled trial Journal of Psychopharmacology November 30, 2016
- Psilocybin with psychological support for treatment-resistant depression: an open-label feasibility study. The Lancet Psychiatry May 17, 2016
- Trial of Psilocybin versus Escitalopram for Depression New England Journal of Medicine April 14, 2021
- Effects of Psilocybin-Assisted Therapy on Major Depressive Disorder JAMA Psychiatry November 4, 2020
and 18 more in the library