Demi Lovato was perilously close to dying after 24-hour bender at her Hollywood Hills home fueled by methamphetamines and heroin, leading her to overdose. Quick action with a Narcan shot probably saved her life, according to drug abuse experts and other sources. The harrowing details of her close brush with death are emerging while she continues to recouperate in a Los Angeles hospital. Paramedics were called to her home just before noon on Tuesday (July 22) after she was revived with the powerful opioid neutralizer, also known as naloxone. For the rest of this story, click here.