Brittany Murphy's death ruled an accident

Los Angeles, California (CNN) -- Actress Brittany Murphy's death was an accident caused by a combination of pneumonia, an iron deficiency and "multiple drug intoxication," the Los Angeles County coroner said Thursday.

The 32-year-old actress was found dead in her Hollywood Hills, California, home December 20.

The short statement issued by the coroner's office Thursday did not list the drugs involved, but assistant chief Ed Winter told CNN no illegal drugs were found in Murphy's system.

The full autopsy report would be available within two weeks, the coroner's office said.

The primary cause of death was "community acquired pneumonia," but drugs found by the toxicology screening were believed to "play a role in her death," said coroner's spokesman Craig Harvey. "They just were not the primary cause, so they figured into the cause of death, so that's why it's an accidental death." Read More....