Actress Demi Moore is reported to be on "total lockdown" in rehab while being treated for an eating disorder and addiction issues.
The 49-year-old is claimed to be receiving treatment at the $1,600-a-night (Rs 78,000) Cirque Lodge facility in Sundance, Utah.
Demi collapsed at her home in California on January 23, and is rumoured to have been inhaling huge quantities of nitrous oxide -- which has been dubbed 'hippy crack' by the media.
A source said, "She's on total lockdown and only talking to a small group of people. It became clear to her that her way of coping with her stress was not working and she needed more help."
Her estranged husband Ashton Kutcher was reported to have visited her at home in LA last week.
The insider claimed: "Ashton knows the addict has to want to get help for themselves. There is a lot of noise around Demi right now, and Ashton wants her to know he is there for her and supports her no matter what. Both he and her ex-hubby Bruce Willis had previously visited Demi in hospital following her collapse.