Addiction Policy Forum

Cannabis use is a growing public health concern as cannabis use becomes more common across the United States. While many people perceive cannabis as low-risk, regular or heavy use can lead to a cannabis use disorder (CUD) and a range of negative physical, mental, and social health outcomes. Cannabis Use Disorder by the Numbers An estimated 64.2 million people aged 12 or older in the U.S. used cannabis in 2024, a roughly 20.7% increase from 2021. [1] In 2024, 20.6 million people aged 12 or...

A growing body of research shows the effectiveness of several treatment options for cannabis use disorder (CUD). In this Ask the Expert interview, Dr. Redonna Chandler discusses the evidence surrounding the diagnosis and treatment of CUD. Dr. Chandler previously served as Director of the HIV Research Program and the HEALing Communities Study at the National Institute on Drug Abuse and now serves as a scientific advisor at the Addiction Policy Forum. Dr. Chandler discusses psychosocial and...

In this Ask the Expert video, Dr. Margaret Haney, Professor of Neurobiology and Director of the Cannabis Research Laboratory at Columbia University Medical Center, discusses cannabis use disorder (CUD) and key risk factors. Although cannabis is often perceived as low-risk, an estimated 5.8% of the population meets criteria for CUD, with severity ranging from mild to moderate and severe.1 Research shows that individuals with more severe CUD experience diminished productivity, cognitive...