Lisa Robin Kelly’s cause of death has finally been determined. According to a report released by the Los Angeles County Coroner on Friday, the former That 70s Show actress died from multiple drug intoxication.

Kelly passed away while sleeping, on August 15, after a fighting a long battle with drug addiction. She was only 43-years-old. According to her publicist, Kelly had checked into rehab several days before her death, and was hopeful that the treatment would finally work.

“Lisa had voluntarily checked herself into a treatment facility early this week where she was battling the addiction problems that have plagued her these past few years,” Craig Wyckoff said. “I spoke to her on Monday and she was hopeful and confident, looking forward to putting this part of her life behind her. Last night she lost the battle.”

Currently, the only information that has been revealed is that Kelly died from an accidental drug overdose. Further details, and the full toxicology report should be available to the public within the next few weeks.

Image via Wikimedia Commons