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Cannabis roots provide relief for various ailments.
It has long been known that resinous cannabis flower tops are well endowed with medicinal components. But that’s not the only part of the plant that has been used for therapeutic purposes.
Depressed? Could cannabis help?
Depressed? Could cannabis help? These two questions lead to many more, none of them easy to answer in today’s era of limited science on the topic. Some say cannabis helps pull them out of depression, and a few admit that they feel a bit more depressed if they use it. What is the real story of cannabis and depression?
Is it a good idea to mix CBD or THC with caffeine?
What’s the best way to take your medicine?
High dose? Low dose? CBD? THC? Optimizing one’s therapeutic use of cannabis may entail some experimentation. In essence, the goal is to administer consistent, measurable doses of a CBD-rich cannabis remedy with as much THC as a person is comfortable with.
The benefits of CBD-rich cannabis concentrates for chronic traumatic encephalopathy (CTE) are well-known among football players and other pro athletes. But the U.S. government still maintains that cannabis is a dangerous drug with no medical value.

Essential reading

Cannabidiol—CBD—is a cannabis compound that has significant medical benefits, but does not make people feel “stoned."
Project CBD has created a beginner’s guide for cannabidiol & cannabis therapeutics to address key questions of CBD users.
Cannabis is personalized medicine. The right treatment depends on the person and condition being treated. For maximum benefit, choose cannabis products that include both CBD and THC.
Medical cannabis research shows that CBD may be therapeutic for many conditions.
Project CBD science advisor Jahan Marcu, PhD, reports on the hidden dangers of propylene glycol and vape pens that smolder.

Smoke Signals: The Book

Image of the book Smoke Signals

Smoke Signals: A Social History of Marijuana

Get the book by Project CBD director Martin A Lee

  • Winner of the American Botanical Council’s James A. Duke Excellence in Botanical Literature Award
  • “Every American should read this landmark book!” — Douglas Brinkley
Get the book

Upcoming events

Map of upcoming events
Prague , Czech Republic
Jun 21, 2018 to Jun 24, 2018
Leiden , Netherlands
Jun 30, 2018 to Jul 4, 2018