Part 2.  This episode features renowned medical cannabis expert Dr. Ethan Russo known best for his published work on the Entourage Effect of Cannabis Constituents and Endocannabinoid Deficiency states.  The controversy surrounding dosing of CBD isolate vs whole plant extracts and the advantage of using a full entourage botanical is discussed.  How the relevancy of having low legal levels of THC are crucial for the entourage effect and clinical efficacy of hemp materials is emphasized.