You have completed this lesson on the foundational science of the cannabis plant.

Key Takeaways:

• The therapeutic compounds of cannabis, or phytocannabinoids, are primarily produced in the trichome glands of the unpollinated female flower, and include cannabinoids, terpenes, and flavonoids.
• Modern science is moving beyond the simple Indica/Sativa classification to understand that a plant’s terpene profile is the primary driver of its unique effects.
• The ‘entourage effect’ is a hypothesis that requires more clinical research to be fully validated in practice.
• The two major compounds found in medical cannabis are Δ9-THC and CBD. Whilst they are both defined by their interaction with the endocannabinoid system, they have distinct mechanisms of action at CB1 and CB2 receptors, in addition to the diverse range of non-cannabinoid molecular targets.

You now have a clearer understanding of the botanical and chemical principles of the cannabis plant.

The next lesson, “Cannabis: A Human History,” will place this science in its historical context.