Welcome to the $300 billion industry of Drugs, Inc., where traffickers pocket huge profits, addicts become chained in a vicious cycle and law enforces wage war across diverse battlefields – farmers’ fields, shady labs, urban street corners and suburban schools. How does this business work? Can it be stopped or should it be regulated? What impact does it have on those it touches? Find out more about cannabis, the most widely used illicit drug on the planet.