I saw this on reddit earlier. It's an interesting read. (It might already be linked somewhere. If so, I apologize.)

Erowid Cannabis Vaults : Pharmacology : An Overview of the Endogenous Cannabinoid System : Components and Possible Roles of this Recently Discovered Regulatory System

Here is the first comment from reddit:

"No wonder it's illegal, it's a drug that actually works.

You can make a lot more money selling pain relievers that cause liver damage. Then selling liver medication. Then selling sleep aids to counter the effects of the other medication. The list goes on and on..." - Calibas

__________________
My first grow! Check it out! (Perpetual Round Two! Starting at post #61)

Cannabis is a transformation, f(x), such that -> and -> . Do the math and smoke!