1K+
free subscribers

Grinspoon on Drugs

About the Substack

Doctors. 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.

Free Subscription Benefits

  • Occasional public posts

Paid Subcription Benefits

  • Subscriber-only posts and full archive
  • Post comments and join the community
  • "Ask Me Anything" 20 minute group Zoom call with Dr. Grinspoon

Paid Subscription Plans

  • $80 a year
  • $8 a month

About Dr. Peter Grinspoon

Peter Grinspoon, M.D. is a primary care doctor at Massachusetts General Hospital, an Instructor in Medicine at Harvard Medical School, and has been a cannabis specialist for twenty-five years.

Is this your Substack? Request changes.

Grinspoon on Drugs's recommended Substacks

Urban Witness logo
Grace Golightly

Urban Witness

Social justice and environmental issues

Alien Insect On Drugs logo
Andrew R. Gallimore

Alien Insect On Drugs

I write about the the science and culture of psychoactive drugs, neuropharmacology, and consciousness.

5K+
free subscribers
Everything is Light logo
Zion Lights

Everything is Light

Reporting on science, environment and energy. Pro-human, pro-progress commentary. Enter your email address to receive free articles.

1K+
free subscribers
Ecstatic Integration logo
Jules Evans

Ecstatic Integration

Improving western culture's ecstatic literacy

100+
paid subscribers
13K+
free subscribers
Drugism logo
Vincent Rado

Drugism

A new way to think about drug use

1K+
free subscribers