Eminem has revealed that he had to retrain himself to rap following his 2007 accidental overdose on methadone.The rapper was appearing on the latest episode of his manager Paul Rosenberg’s podcast Paul Pod, where he spoke about the overdose and having to relearn his craft.“I remember when I first got sober and all the shit was out of my system, I remember just being, like, really happy and everything was fucking new to me again,” he said about working on his 2009 album ‘Relapse’. “It was the first album and the first one that I had fun recording in a long time.”He continued: “It was like the first time I started having fun with music again and relearning how to rap. You remember that whole process, [it] took a long time for my brain to start working again.”In the episode, Rosenberg spoke of how doctors had to “stabilise [him] with a few medications” and how “some of them took [him] a minute to adjust to”.“So, you’re learning how to rap again almost literally, right?” He said.