An introduction to receptors and the basics of drug function, how opioids were developed and why they take away pain, and how naloxone works. Music: The Old Home Place by The Dillards Musicians: Tracy on vocals/guitar, Brian on banjo-uke, Kirstin on accordion Poem: Myth by Natasha Trethewey Sources: Brief History of Heroin, Naloxone Laws, Natasha...