 On 2 April 2004, Osbourne entered the Malibu rehab facility Promises after admitting to her family that she was addicted to painkillers.Over a year later, on 2 June, she checked into Las Encinas Hospital, a drug treatment centre in Pasadena, California, after a relapse.She entered another drug treatment facility in January 2009; she stayed for a month and later acknowledged that she had suffered a relapse of her addiction to painkillers.