Grinspoon on Drugs
Dr. Peter GrinspoonDoctors. Drugs. Unfiltered opinions. The unvarnished truth. These are things that are rarely if ever, seen together. Here you can find an informed, objective alternative to the medical party line. Join me.
| Platform |  | Pricing | Freemium | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 85 | Founded | 3 years ago | Last Issue | 7 days ago |
| Active | |||||
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drpetergrinspoon.substack.comLatest Issues
When Addiction Becomes a Weapon
According to the United Nations, the definition of human trafficking is as follows:
The recruitment, transportation, transfer, harboring or receipt of persons, by means of the threat or use of force or other forms of coercion, of abduction...
How Sweet it Is
It is incredibly healthy and helpful when people are open about their struggles with addiction.
I was celebrating July 4th at an outdoor concert in Western Massachusetts, featuring iconic singer and songwriter James Taylor. I was shocked w...
Doobie No Harm
In the spirit of summer, I’m reposting some of my previous posts that got the most engagement. This one looks at how doctors went from routinely prescribing cannabis to knowing surprisingly little about it, and how the War on Drugs helped g...
Cannabis Addiction Reconsidered
Some addiction psychiatrists and researchers claim that 30% of adults who use cannabis in the United States develop cannabis addiction, which they call “cannabis use disorder”. This number is exaggerated, and this exaggeration harms medical...
No, you don’t have to smoke it
Many physicians still think cannabis isn’t a medicine because people smoke it. Or, that smoking is the only way to consume medical marijuana. One friend of mine, a psychiatrist at Harvard Medical, bellowed at me, “how can a burning plant ma...
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| Subscribers | Engagement | 70 | Monthly Web Visits | ||
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Peter Grinspoon, MD, is a primary care physician at Mass General Hospital, an Instructor in Medicine at Harvard Medical School, and a cannabis specialist. His new book, Aging Well with Cannabis is available for preorder and publishes May 5, 2026
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