As 2014 draws to a close, we take a listen back through some of Newstalk’s highlights from across the last year. From the heartbreaking to the hilarious, our Best Of 2014 series takes you back through all the bits you may have missed – and of course the bits you just wish to relive.

In November, Breakfast reporter Kieran Cuddihy travelled around Ireland to profile the extent of Ireland's growing heroin epidemic. His findings shone a light on the life of addicts beyond the one-dimensional stereotypes often used when viewing the issue of drug addiction.

Click here for the full Best of 2014 series.