What Is a Standard THC Unit for Cannabis? A Primer on Understanding a Standard THC Unit

  • Cannabis
  • Standards

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About this brochure

Summarizes the definition, function and potential application of a standard THC (delta-9-tetrahydrocannabinol) unit, to increase understanding on the concept. The primer also addresses common misconceptions about its meaning and intended use and lists key resources for further reading.

Three key points of interest you will find in the document:

  • A standard THC unit is a set amount of THC, measured in milligrams, and applied across all cannabis products and methods of use.
  • A standard THC unit supports consumer education and lower-risk guidance; research on cannabis-related health outcomes; public health monitoring of patterns of use and retail sales; and more.
  • The recommended standard unit for Canada is 2.5 mg.

Related Authors

Robert Gabrys, PhD

Senior Research and Policy Analyst

Area of Expertise

  • Cannabis
  • Mental Health
Read more

Shea Wood, PhD

Senior Knowledge Broker

Area of Expertise

  • Cannabis
  • Mental Health
  • Youth
Read more

Related Publications

Report
A Standard THC Unit in Canada: Recommendations for Implementation
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Report
Implementing a Standard THC Unit in Canada - What We Heard
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Report
A Standard THC Unit and Its Value in Cannabis Research, Public Education and Regulation in Canada
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