As more marijuana becomes available in the U.S. over the past decade, marijuana use has doubled. And rates of cannabis dependence syndrome (addiction) are climbing as well. This biobehavioral disorder affects three out of every ten Americans who have used marijuana in the past year.
As we permit legalization and commercialization of marijuana in any form, we move into the business of manufacturing new addicts. Marijuana addiction now afflicts 6.8 million Americans. While addiction affects all socioeconomic and racial groups, notable increases in the disorder has occurred markedly among groups who are ages 45 to 64 and individuals who are black or Hispanic, with the lowest incomes, or living in the South.
In addition to more addiction, there have been notable increases in problems such cannabis-related emergency room visits and fatal vehicle crashes. Continue reading