Use BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

Find out how to listen to other BBC stations

Episode details

Radio 4,14 Apr 2008,30 mins

Available for over a year

Dr Graham Easton explores how the brain deals with drugs and who might become an addict. 1/2: He meets researchers, doctors and addicts to examine the latest scientific thinking.

Programme Website
More episodes