He said: "My doctor told me those mysterious new pills were methadone, which is used to wean heroin addicts off dope. Had I known it was methadone, I probably wouldn't have taken it. But as bad as I was back then, I can't even say 100 per cent for sure. “My doctor told me the amount of methadone I'd taken was equivalent to shooting up four bags of heroin. Even when they told me I almost died, it didn't click." The 36-year-old hip-hop star admits his substance abuse addiction had spiralled out of control by then. He added to Vibe...