As a drug addict trying to recover currently (from opiates, too) and has had several relapses recently, I like this ideaaaa...

I got the idea the other day to write a Reid fic where he relapses, then I realise I already wrote a House fic with that same theme when I was really into the fandom (not sure if you watch the show, but House was addicted to Vicodin, and then recovered. So I did a relapse fic, because I love angst! And relating things to my life!)

They're probably not going to do that theme though, but it'd be interesting if they were subtly hinting at it.