Certain cannabinoids can be addictive, including THC, CBN, and CBDL. Chronic use of certain forms of cannabinoids like marijuana and K2/Spice can lead to a substance use disorder or severe addiction.
Research suggests that about one in ten people who use marijuana will become addicted and people who start using marijuana before the age of 18 are also four to seven times more likely than adults to develop a marijuana use disorder.