Pete Doherty has been filmed snorting what appears to be cocaine just days after vowing to return to rehab.
The troubled Babyshambles rocker, who apologised to fans last week following his heroin relapse, appears to chop up five lines of the class A drug before snorting them through a rolled-up piece of paper and staring blankly at the camera.
One of Pete's friend told Britain's Daily Mirror newspaper: "He just can't stop using.
"He has been warned about how much he is taking but he won't stop.
He says he wants to get clean but his actions tell a different story."
Last Wednesday (07.11.07), Pete promised to check back into rehab after being filmed injecting heroin at his Wiltshire home.
Just days before he was filmed using heroin, Pete claimed he dreamed of using drugs again and was "mourning for an armful".
It has been reported the 28-year-old musician is seeking help for his addictions, but only as a day patient.
Pete's heroin relapse came just weeks after a magistrate released him from the six months left on his two-year drug treatment order after he tested negative for crack cocaine and heroin.
He was arrested last December while carrying heroin, crack cocaine, cannabis resin and cannabis. He was arrested again in January while in possession of heroin, crack cocaine and cannabis.
Last month, Pete was given a four-month suspended sentence and a 12-month drug rehabilitation order in relation to his May arrest for driving illegally while in possession of drugs in west London.
Pete's spokesman refused to comment on reports of him using cocaine.