Only a little while ago cannabis (marijuana) was approved for medical purposes. Now "recreational use" of the plant is legal in many states in the US. It is being prescribed to teat PTSD, schizophrenia and chronic pain among others. But what is dispensary opens near you - can you trust the advice of the "budtender" (those who work at cannabis stores) who often provide advice to customers. Dr. Nancy Haug conducted a study to find out what kind of training these workers have and what they base their advice on. You'd be surprised. I talk with professor Haug about this topic and then I talk about what I've been doing to create online activities for students.