Keeping drugs out of prisons seems like an impossible task. Tanya Beckett asks four experts if it can be done and how prisoners can be helped to overcome their addictions.

Contributors:

Stuart J. Cole, drug and alcohol worker, author “Two Years”

Martin Horn, former Secretary of Corrections, Pennsylvania

Heidi Bottolfs, Department Director, Norwegian Correctional Service

Dr Ximene Rego, Researcher, School of Law, University of Minho, Portugal

Presenter: Tanya Beckett

Researcher: Chris Blake

Producer: Sheila Cook

(Image: Drug dealer and an addict exchanging drugs and money at the jail: Getty/Manuel-F-O)

Podden och tillhörande omslagsbild på den här sidan tillhör BBC World Service. Innehållet i podden är skapat av BBC World Service och inte av, eller tillsammans med, Poddtoppen.