Yesterday Demi Lovato was hospitalized in Los Angeles after being found unconscious in her Hollywood Hills home. Initially it was rumored to have been a heroin overdose however sources are saying it was a different drug. Lovato is not under criminal investigation. There were no drugs found on scene and she refused to tell police what drug she took. Demi Lovato is currently awake and responsive after getting a dose of Narcan which is used to counter the overdose of opioids.