NIDA's Dr. Nora Volkow Discusses Marijuana's Effects on the Brain, Body & Behavior

24:02
Inside the Addicted Human Brain by Dr. Nora Volkow

44:03
The SCARY Truth About WEED Addiction (Dr. Anna Lembke, author of Dopamine Nation)

29:00
A Disease of Free Will - Nora Volkow | The Open Mind

39:17
Effects of COVID-19 on the Opioid Crisis: Francis Collins with Nora Volkow

16:23
Why do our brains get addicted?

3:52:38
Dr. Matthew Hill: How Cannabis Impacts Health & the Potential Risks

28:18
In Conversation with David Frum: Trump's tariffs against Canada and America's place in the world

13:16