Honored to speak on cannabis addiction at the United in Compassion medical #cannabis conference in Brisbane, Australia. It is a fantastic conference!
In this pilot randomized clinical trial, 1 dose of psilocybin with manualized CBT significantly increased long-term abstinence compared with nicotine patch treatment with CBT.
#psychedelics
jamanetwork.com/journals/jam...
Check out my latest blog. How do you know when your drug use is addictive or if it is reasonable? How does it affect your family? What are the guardrails? How do you distinguish "safe" drug use from #addiction?
drpetergrinspoon.substack.com/p/recreation...
CBD use as a substitute or adjunct to medications was common among US adults particularly for pain medications.
(fewer NSAIDs = fewer ulcers and less kidney damage...)
#cbd #cannabis
pubmed.ncbi.nlm.nih.gov/41725772/
Amazing study:
GLP-1 drugs [Wegovy, Ozempic...] 'associated with reduced risks of developing various incident SUDs [addictions], suggesting a broad preventive effect across multiple substance types.'
www.bmj.com/content/392/...
Agree that teens need to avoid #cannabis use ("Just Say Wait"), but sensationalist @WSJ article ignores fact that teen usage of #marijuana is NOT rising with legalization (and weed has, unfortunately, always been easy to get for teenagers...)
www.wsj.com/us-news/educ...
This article on need to study effects of #cannabis on older adults (I agree..) neglects that patients are using medical #marijuana INSTEAD of more dangerous pharmaceuticals like NSAIDS, opioids, benzos and hypnotics (e.g., Ambien) which is harm reduction.
journals.sagepub.com/doi/full/10.....
Poll of Massachusetts residents found that they overwhelmingly oppose a proposed ballot initiative to roll back the state's marijuana legalization law, 63 percent to 20 percent.
Editorial: great idea to start locking up Black people for #cannabis use again
www.marijuanamoment.net/massachusett...
Big topic: is #cannabis addictive? How addictive? What are we doing wrong in the field of #addiction medicine. Check out my blog.
drpetergrinspoon.substack.com/p/is-cannabi...
'Results highlight that #cannabis may influence brain health differently across the lifespan, potentially offering protective effects in older age while posing risks earlier in development.'
pubmed.ncbi.nlm.nih.gov/41379083/
Check out my latest blog. How do you know when your drug use is addictive or if it is reasonable? How does it affect your family? What are the guardrails? How do you distinguish "safe" drug use from #addiction?
drpetergrinspoon.substack.com/p/recreation...
Among horrible things Trump doing (trying to destroy elections & our democracy, torturing immigrants, ICE shoot innocent protestors, destroying alliances, ballooning our debt), this is diaster: to make his oil/coal friends rich, he's destroying our climate
www.nytimes.com/2026/02/09/c...
I counsel against using #cannabis during pregnancy (unless under a few, extreme conditions...), but the data on harms is very mixed. This study shows no measurable harms with respect to ED visits, or developmental delay.
www.academicpedsjnl.net/article/S187...
Big topic: is #cannabis addictive? How addictive? What are we doing wrong in the field of #addiction medicine. Check out my blog.
drpetergrinspoon.substack.com/p/is-cannabi...
Check out one of my most popular video on the myriad uses of #cannabis in seniors
(I have book coming out on this topic on 5/5/26)
www.youtube.com/watch?v=jGJy...
New blog:
In what universe does it make sense for Big Cannabis to bankroll Trump? When corporate cannabis aligns with anti-democratic power, it betrays the patients and activists who fought for legalization. We need legalization without corruption.
drpetergrinspoon.substack.com/p/big-cannab...
'Findings suggest cannabis beverages may support alcohol substitution and reduce alcohol-related harms, offering a promising alternative for individuals seeking to lower alcohol intake.'
#cannabis #harmreduction
www.tandfonline.com/doi/full/10....
Another study suggesting that people are substituting #cannabis for #alcohol, which is a critical way to accomplish harm reduction.
www.tandfonline.com/doi/abs/10.1...
Honored to be included in this interesting Guardian article -- the world is changing! (for the better); though: use #cannabis with caution (and not with alcohol...)
www.theguardian.com/us-news/2026...
New blog:
In what universe does it make sense for Big Cannabis to bankroll Trump? When corporate cannabis aligns with anti-democratic power, it betrays the patients and activists who fought for legalization. We need legalization without corruption.
drpetergrinspoon.substack.com/p/big-cannab...
Off topic for me -- but we all need to push back against ICE, Trump's version of the Gestapo, which is harming (and now murdering) innocent civilians/peaceful protesters; most of the immigrants peaceful too - Trump is destroying fabic of our democracy.
www.pbs.org/newshour/nat...
As long as people are careful not to consume too much THC, and don't plan on driving, #cannabis drinks are significantly safer than alcohol (which was associated with 178,000 deaths last year); this is harm reduction.
www.nytimes.com/2026/01/25/b...
The nature of today’s unregulated drug supply has changed dramatically. In this video, I explain the risks of pressed pills and fentanyl contamination, and discuss what this means for harm reduction and drug policy.
Watch the full video here: lnkd.in/eXQ6cNbR
Excited to speak on Feb. 9th. at 12:30, with wonderful panel, at The Petrie-Flom Center for Health Law Policy, Biotechnology, and Bioethics at Harvard Law School on #cannabis policy! (and I'm at MIT addiction bootcamp today).
petrieflom.law.harvard.edu/events/detai...
Shocking!
'US drug policy does not align with experts’ rankings of drug harms: a multi-criteria decision analysis'
#cannabis was in the middle and mushrooms were the least dangerous...has no relationship to how these substances are scheduled in CSA.
link.springer.com/article/10.1...
'Acute migraine treatment with 6% THC + 11% CBD was superior to placebo at 2-h post-treatment with sustained benefits at 24 and 48 h.'
(ramdomized, double-blind, placebo controlled)
#cannabis #migraine
pubmed.ncbi.nlm.nih.gov/41469488/
The nature of today’s unregulated drug supply has changed dramatically. In this video, I explain the risks of pressed pills and fentanyl contamination, and discuss what this means for harm reduction and drug policy.
Watch the full video here: lnkd.in/eXQ6cNbR
Before I was a doctor, I was a kid watching my older brother Danny endure chemo for leukemia. Cannabis was the only thing that stopped the nausea & vomiting before he died at 16. It was the '70s, and using it meant breaking the law. Watch the full video at youtu.be/-MWHVhlIHwk
Interesting results:
'Older Adults’ Perspectives on and Experiences with Cannabis Use: Results From the 2024 National Poll on Healthy Aging'
(this is what my upcoming book is about, #cannabis use in seniors, how to use it safely...)
pmc.ncbi.nlm.nih.gov/articles/PMC...