Sure, I can discuss this a little bit. The primary constituents of the endocannabinoid system, that we know of—CB1 and CB2—are found either in the immune system or in the brain and otherwise...so they course through our body. Now, different cannabinoids bind in the endocannabinoid system, and we're still discovering exactly what that relationship is. That's why we know, for example, that we tend to have better results with whole-plant cannabis products than with single cannabinoids. That's indicative of some kind of synergistic effect.
But because there are over 100 cannabinoids found in the cannabis plant, it's fair to say that we haven't discovered exactly what each mechanism is and how they work in isolation or together. What I can tell you is that, as you've listed, there's a number of different effects that cannabinoids and cannabis have that are incontrovertible among the scientific community.
They're anti-intoxicant. They're anti-inflammatory, which is one of the reasons why they're so effective in the treatment of chronic pain. They're calmative. They're anti-emetic, which stops people from having nausea and vomiting. They're associated with spasticity reduction when it comes to seizure disorders, such as MS and epilepsy. There's a reduction in the intra-ocular eye pressure, which is why people have recommended it for glaucoma. Also, they're anti-tumourific and anti-carcinogenic, as well as antiviral, and that's one of the reasons why people with hepatitis C sometimes find them to be effective in the reduction of liver inflammation, in the reduction of viral attacks on the liver, and also in helping people to put up with the side effects of hepatitis C treatments.