What is fentanyl and how does it kill?

  • Debbie Lord
  • Cox Media Group National Content Desk
10:28 a.m. Monday, Aug. 22, 2016 National/World News

What is fentanyl, how is it usually administered and what does it do to the body?

Here’s a quick look.

Sources: The Associated Press; The National Institute on Drug Abuse; National Institute on Drug Abuse; WebMD