Cannabis Tolerance & Dependence

This is a FREE Lecture from Paul Bergner of the North American Institute of Medical Herbalism (NAIMH). The audio lecture is an MP3 file. 

It is part of the self-study audio Working with the Heavy Cannabis User

You can purchase the full audio below:
https://www.acornherbschool.com/product-page/working-with-the-heavy-cannabis-user