Source: Locklear 'Out of Control' on Drugs, Booze (omg!)

Heather Locklear was doing drugs and alcohol and was "out of control" when her sister called 911 on Thursday, according to a source.

MORE: Heather Locklear Rushed to Hospital

"Heather became a different person on drugs," the source says, noting that there is talk of Heather going directly from the hospital to rehab. According to the source, Heather has been in and out of rehab for years.

MORE: IN Pics: Celebrity Rehab Successes

The source tells ET that Heather was "having a hard time" with her on-again, off-again relationship with Jack Wagner, and that although they had called off their engagement, they had gotten back together, but had recently broken up again. The source reports that a major issue in her relationship with Wagner is that he is sober and she is not.

MORE: Heather Locklear to be Held Overnight

Heather's daughter Ava with ex Richie Sambora is with her father and the plan is for her to be with him until Heather has gotten her life together, according to a source.

Source: http://us.rd.yahoo.com/dailynews/rss/entertainment/*http%3A//us.rd.yahoo.com/dailynews/external/omg_rss/rss_omg_en/news_heather_locklear_control_drugs_booze175600250/44170070/*http%3A//omg.yahoo.com/news/heather-locklear-control-drugs-booze-175600250.html

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