Three videos, from Q & As after TJ's solo show Medicine. 

How cocaine, crystal meth, nicotine and caffeine affect dopamine activity. 

The Harry Potter scribe's new novel looks at social responsibility, specifically about addiction. 

Gabor Mate is a doctor and best-selling author. His totems are Gautama Buddha, Yeshua (aka Jesus), Karl Marx, Albert Einstein and Sigmund Freud. Beethoven's in there too.

What exactly is going on in our heads when we give in to a craving?

A recent documentary followed Dr. Gabor Mate's explorations of ayahuasca as a therapeutic tool, and featured research on the neurochemistry involved.

The Enneagram charts nine personality types in the human race, but it also has profound spiritual ramifications, as Sandra Maitri explores in her book on the subject.

A battle wages over the legality of Insite, North America's only safe, supervised injection site, located in Vancouver's Downtown East Side. Friday, Sept 30th, the BC Supreme Court will deliver its verdict.

Dr. Gabor Mate leads shamanic healing retreats twice a year, in which participants ingest the Peruvian plant medicine ayahuasca. 

Dr. Gabor Mate, interviewed on Democracy Now, discusses the Global Commission on Drug Policy's recent conclusion that the US led War on Drugs has been a failure, and will continue to fail.