What I understand is that the addictive qualities of cannabis are more akin to alcohol, where people can become dependent and can get substance use disorder. They can become dependent on alcohol, and they can become dependent on cannabis, both being mind-altering substances, as opposed to tobacco, which is known to be extremely physically addictive very quickly and very difficult to stop. Would that be a fair understanding of their relative addictive qualities?
On September 14th, 2017. See this statement in context.