Hayden Panettiere (Photo Via Instagram) Hayden Panettiere died from an accidental overdose of several drugs, including fentanyl, the Greenville County Coroner’s Office officially confirmed it a month after her death. The actress died on August 16 at an apartment in Greenville, South Carolina. Emergency responders rushed to the scene after getting a call about an unresponsive woman and suspected an overdose right away. She was just 36 years old. A spokesperson for the coroner’s office confirmed the details, adding that the autopsy showed no signs of physical injuries or trauma. The office officially ruled her death an accident. Coroner Confirms Multiple Drugs Involved Hayden Panettiere (Photo via Instagram) The coroner’s office identified fentanyl, 4-ANPP, alprazolam, methocarbamol and quetiapine as the drugs involved in Panettiere’s death. The spokesman said , “The cause of death has been ruled as toxic effects of fentanyl, 4-ANPP, Alprazolam, M...