So many of the scientists who pioneered research into full doses of psychedelics have started studying whether a microdose might also be beneficial. But evidence is limited, and experts are divided about how microdosing helps people or if it does at all.
Much of the early research into microdosing has been anecdotal, consisting of enthusiastic survey responses from users who experienced enhanced attention and cognition, feelings of well-being and relief from anxiety and depression. Lab studies of psilocybin and LSD microdoses tend to support these claims, showing improvements in mood, attention and creativity. But these studies have generally been small, and they didnt compare a microdose to a placebo.
You probably only participate at this point in a trial in microdosing if you really have a strong belief that this might help you, said Dr. David Erritzoe, clinical director of the Centre for Psychedelic Research at Imperial College London. And when people expect to benefit from a drug, they typically do.
The two largest placebo-controlled trials of microdosing were published last year, and they both suggest that the benefits people experience are from the placebo effect. In the studies, volunteers used their own drugs to participate and, unknown to them, received either active doses or a placebo packaged in identical capsules. At the end of several weeks, almost everyones mood and well-being had improved, regardless of what they had taken.
I was initially surprised but also a bit disappointed by the results, because when we set up the study we were quite optimistic that microdosing could have an effect beyond a placebo, said Michiel van Elk, an assistant professor of cognitive psychology at Leiden University in the Netherlands who led one of the trials.
Dr. Erritzoe, who ran the other study, found that the drugs efficacy was tied to users expectations. If they took a placebo but thought it was a microdose, they felt better, and if they had an active dose but wrongly guessed it was a placebo, they did not.
A third placebo-controlled trial, published earlier this month from the University of Chicago, tried to get around user expectations by giving participants four microdoses of LSD over the course of two weeks, but without telling them about the purpose of the study or even what they were taking. Once again, there was no difference between the LSD and placebo groups.
Read more:
What is Microdosing, and Does it Work? - The New York Times
- Review: Tripping on Utopia Complicates the History of Psychedelics - AOL - March 16th, 2024 [March 16th, 2024]
- Psychedelics Are Going Mainstream. Investing in Them Hasn't. - The Wall Street Journal - January 7th, 2024 [January 7th, 2024]
- Another Study Shows African Psychedelic Plant Ibogaine Treats Traumatic Brain Injury in Vets With 'Dramatic' Results - Good News Network - January 7th, 2024 [January 7th, 2024]
- Massachusetts Lawmakers Will Be Forced To Consider Psychedelics Legalization Measure That Activists Petitioned ... - Marijuana Moment - January 5th, 2024 [January 5th, 2024]
- VA to begin researching psychedelics as treatment option for veterans - Government Executive - January 5th, 2024 [January 5th, 2024]
- VA Is Funding New Research On Psychedelics' Benefits For Veterans With PTSD And Depression - Marijuana Moment - January 5th, 2024 [January 5th, 2024]
- VA ramps up study of psychedelic to treat PTSD - The American Legion - January 5th, 2024 [January 5th, 2024]
- Scientists predict DMT trip from cardiac activity - Big Think - January 5th, 2024 [January 5th, 2024]
- If psychedelics heal, how do they do it? | Proceedings of the National Academy of Sciences - pnas.org - January 5th, 2024 [January 5th, 2024]
- Psychedelics for acquired brain injury: a review of molecular mechanisms and therapeutic potential | Molecular ... - Nature.com - January 5th, 2024 [January 5th, 2024]
- U.S. Rep. Correa supports using psychedelics to treat veterans with PTSD - New Santa Ana - January 5th, 2024 [January 5th, 2024]
- DEA Confirms That Psychedelic Mushroom Spores Are Federally Legal Prior To Germination - Marijuana Moment - January 5th, 2024 [January 5th, 2024]
- Psychedelics for Psych Conditions Made Their Mark in 2023 - Medpage Today - January 5th, 2024 [January 5th, 2024]
- 2023: A Good Trip Around the Sun for Psychedelics - The National Law Review - January 5th, 2024 [January 5th, 2024]
- Understanding the Role of the FDA in Advancing Psychedelic Therapy - Medriva - January 5th, 2024 [January 5th, 2024]
- MAPS PBC Closes $100m Series A, Rebrands to Lykos Therapeutics - Psychedelic Alpha - January 5th, 2024 [January 5th, 2024]
- Closing the innovation gap: Advancing psychedelic therapy and medicines in EU mental health care - Open Access Government - January 5th, 2024 [January 5th, 2024]
- The Austin Chronic: SXSW Is High on Psychedelics, as Cannabis Programming Wanes - Austin Chronicle - January 5th, 2024 [January 5th, 2024]
- This Forgotten Psychedelic Could Revolutionize Traumatic Brain Injury Treatment - Inverse - January 5th, 2024 [January 5th, 2024]
- A 'milestone' for psychedelics: Pentagon directed to study alternative treatments for veterans - Washington Times - January 5th, 2024 [January 5th, 2024]
- Psychedelic Drugs Are Rushing Towards Approval for Therapy. Here's What's Next - Singularity Hub - January 5th, 2024 [January 5th, 2024]
- The top 8 psychedelic books you need to read | GreenState - GreenState - January 5th, 2024 [January 5th, 2024]
- Lykos Therapeutics Secures $100M in Series A Funding, Rebrands from MAPS PBC - Green Market Report - January 5th, 2024 [January 5th, 2024]
- DEA Calls For Even More THC, Psilocybin And DMT To Be Produced For Research In 2024 - Marijuana Moment - January 5th, 2024 [January 5th, 2024]
- Here's What You Missed in Cannabis, Psychedelics This Week - TipRanks.com - TipRanks - January 5th, 2024 [January 5th, 2024]
- You're not tripping: State and local leaders give psychedelics another chance - Route Fifty - December 22nd, 2023 [December 22nd, 2023]
- Are Consciousness-Expanding Psychedelics Like Psilocybin More Effective Than Prozac, Zoloft, Xanax, and Other ... - Nautilus - December 22nd, 2023 [December 22nd, 2023]
- RFK, Ramaswamy And Williamson Push Psychedelics Reform On Presidential Campaign Trail - Marijuana Moment - December 22nd, 2023 [December 22nd, 2023]
- Peyote is the darling of the psychedelics renaissance. Indigenous users say it co-opts a sacred way of life - The Guardian US - December 22nd, 2023 [December 22nd, 2023]
- USask researchers explore untold history of psychedelics - News - University of Saskatchewan - USask News - December 22nd, 2023 [December 22nd, 2023]
- California Governor Says Psychedelics Have 'Profound' Healing Potential, But He's Undecided On Legalization Bill As ... - Marijuana Moment - September 25th, 2023 [September 25th, 2023]
- As psychedelic-assisted therapy grows, so does interest from a new group: chaplains - NPR - September 25th, 2023 [September 25th, 2023]
- This Maine City Moves Unanimously On Decriminalizing Psychedelics: Focus On Public Health - Benzinga - September 25th, 2023 [September 25th, 2023]
- Tech Leaders Are Finding Balance Through Microdosing Psychedelics - The Dales Report - September 25th, 2023 [September 25th, 2023]
- Chronic Pain Can Be Treated by Psychedelics, Survey Suggests - Psychedelic Spotlight - September 25th, 2023 [September 25th, 2023]
- Insights Into the First Psychedelic-Assisted Therapy Guidelines With ... - Psychedelic Spotlight - September 25th, 2023 [September 25th, 2023]
- Living with long-term cancer is depressing. Texas doctors say psychedelics could help - The Hill - July 19th, 2023 [July 19th, 2023]
- Couples Are Doing MDMA and Ketamine Therapy To Save Their Relationships - VICE - July 19th, 2023 [July 19th, 2023]
- The Way People Are Using Psychedelics Is Changing Amid Reform ... - Marijuana Moment - July 19th, 2023 [July 19th, 2023]
- [WATCH] Turn on, tune in, legalise: Could psychedelics be next in ... - MaltaToday - July 19th, 2023 [July 19th, 2023]
- Will Psychedelics Be Rescheduled After FDA Approval? - Harris Bricken - July 19th, 2023 [July 19th, 2023]
- The Psychedelic Preparedness Scale: A Tool to Optimize Trip ... - Filter - July 19th, 2023 [July 19th, 2023]
- How to Test Psychedelics for Adulterants with Testing Kits - Psychedelic Spotlight - July 19th, 2023 [July 19th, 2023]
- Cannabis Science Conference to debut in Providence, R.I., with ... - GlobeNewswire - July 19th, 2023 [July 19th, 2023]
- New Speaker Rivas weighs in on psychedelics, housing and health care worker minimum wage - Yahoo News - July 19th, 2023 [July 19th, 2023]
- TDR's Top 5 Psychedelic Developments For The Week Of July 10 - The Dales Report - July 19th, 2023 [July 19th, 2023]
- Psychedelic Treatment with Psilocybin Relieves Major Depression, Study ... - February 20th, 2023 [February 20th, 2023]
- Johns Hopkins Launches Center For Psychedelic Research - February 20th, 2023 [February 20th, 2023]
- Psilocybin Treatment for Major Depression Effective for Up to a Year ... - February 20th, 2023 [February 20th, 2023]
- Inside the Johns Hopkins Psilocybin Playlist - Hopkins Medicine - February 20th, 2023 [February 20th, 2023]
- Research Story Tip: Psychedelic Drug Psilocybin Tamps Down Brains Ego ... - February 20th, 2023 [February 20th, 2023]
- Psychedelics: Risks, benefits, and more - Medical News Today - February 18th, 2023 [February 18th, 2023]
- Psychedelic Drug Effects, Side Effects & Dangers - January 25th, 2023 [January 25th, 2023]
- Psychedelics Decriminalization Project In Berkeley, Cal Includes ... - January 6th, 2023 [January 6th, 2023]
- Ancient mummified child was drugged with psychedelics before ritual ... - December 14th, 2022 [December 14th, 2022]
- The therapeutic potential of psychedelics - Science - December 14th, 2022 [December 14th, 2022]
- Changing Lives with Psychedelics: How Connecticut researchers are using magic mushrooms to help people overcome depression, OCD - WTNH.com - November 19th, 2022 [November 19th, 2022]
- Penis Envy Mushroom | Legal Psychedelics | Magic Mushroom - November 7th, 2022 [November 7th, 2022]
- Psychedelics. Discussing natural and synthetic friends. Science, News ... - November 5th, 2022 [November 5th, 2022]
- The Harms of Psychedelics Need to Be Put Into Context - WIRED - November 5th, 2022 [November 5th, 2022]
- Packers' Aaron Rodgers says psychedelics led to his back-to-back MVP ... - October 28th, 2022 [October 28th, 2022]
- With Promise of Legalization, Psychedelic Companies Joust Over Future Profits - The New York Times - October 25th, 2022 [October 25th, 2022]
- How do psychedelics work? This brain region may explain their effects - PBS - October 21st, 2022 [October 21st, 2022]
- Why is the American right suddenly so interested in psychedelic drugs? - The Guardian - October 19th, 2022 [October 19th, 2022]
- Can Psychedelics Cure? Science Is on the Verge of Finding Out - Newsweek - October 19th, 2022 [October 19th, 2022]
- Large national survey suggests that the use of psychedelics is not associated with lifetime cancer development - PsyPost - October 19th, 2022 [October 19th, 2022]
- This Pharma Company Just Scored Another Psychedelics Patent And Set Its Sights On 70 More - Small Pharma - Benzinga - October 19th, 2022 [October 19th, 2022]
- What Made the Mushrooms Magic: Psychedelic Study Explores the Odd Evolution of Mind-Altering Fungi - The Debrief - October 19th, 2022 [October 19th, 2022]
- Psychedelics And Wellness: The Healing Company Buys PepsiCo-Backed Superfoods Company - (HLCO) - Benzinga - October 19th, 2022 [October 19th, 2022]
- What's on the Colorado ballot? Housing, psychedelics, school meals, alcohol, taxes and more | FOX31 Denver - FOX 31 Denver - October 19th, 2022 [October 19th, 2022]
- DoseConnect to Sponsor the Tech Stage at Wonderland Miami by Microdose - Benzinga - October 19th, 2022 [October 19th, 2022]
- What Is Going on With Bright Minds (DRUG) Stock Today? - InvestorPlace - October 19th, 2022 [October 19th, 2022]
- Psychedelics May Ease Fear of Death and Dying - October 17th, 2022 [October 17th, 2022]
- TDR's Top 5 Psychedelic Developments For The Week Of October 10 - The Dales Report - October 17th, 2022 [October 17th, 2022]
- DEA Wants To Boost Production Of Cannabis & Psychedelics For Research In 2023 - Benzinga - October 17th, 2022 [October 17th, 2022]
- Talk set to explore psychedelics and mental health - Reading Today - October 17th, 2022 [October 17th, 2022]
- Silo Wellness Closes Acquisition of Dyscovry Science and Its Psilocybin Pharmaceutical Biosynthesis and Research Portfolio - Yahoo Finance - October 17th, 2022 [October 17th, 2022]
- How does psilocybin rewire the brain? - Open Access Government - October 17th, 2022 [October 17th, 2022]
- HYTN Awarded Controlled Drugs and Substances Dealers License Allowing for Production and Sale of Psilocybin - Yahoo Finance - October 17th, 2022 [October 17th, 2022]
- The Healing Company acquires leading superfoods business, Your Super, and lands $150M credit facility to expand community of brands - Yahoo Finance - October 17th, 2022 [October 17th, 2022]