London: Actor Charlie Sheen`s estranged wife Brooke Mueller has finished her 45-day treatment programme at a rehab centre.
Mueller, who has endured a long drug and alcohol abuse battle, is now said to be doing "amazing".
"Brooke is just taking it a day at a time. She has been down this road before and she knows what she has to do," femalefirst.co.uk quoted a source as saying.
"Brooke needs to continue to play an active role in her sobriety. When she goes to her AA (Alcoholic Anonymous) meetings every day and talks regularly with her sponsor, she does amazing," the source added.
Mueller and Sheen married in 2008, but split in April 2010 after the couple`s drugs and lifestyle problems got in their way.
The couple`s divorce was finalised in May and they agreed for a joint custody deal for their twins last month.