According to his literary agent, Paul Roundhill, Pete Doherty has got off the drugs, thanks to new implants, and the love of Kate Moss. Roundhill claims that the Babyshambles man's motivation for finally kicking the drugs is because he wants to win his supermodel ex-girlfriend back, saying: "He is clean at the moment. It must be very hard for him. But he's done it for Kate. He wants to stay clean to get back with her. He's having more implants put in because the last ones went terribly wrong."
I cannot, as you may understand, guarantee the veracity of the claim that Doherty is, in fact, clean.