However, the stint is working wonders for the Mean Girls star and her mother Dina on a TV show hailed the treatment as a "life-changing" experience for her daughter.
Dina insisted that the actress, who has been send to rehab for the fifth time wants to launch her own facility upon her release next year in January to benefit at-risk children.
"She wants to start her own facilities, help other children. She's so public, we can only be positive and look to the future to help other families," her mother said.