As the opioid epidemic continues, Surgeon General Dr. Jerome M. Adams said this week that Americans should carry and learn to use naloxone, an overdose antidote. In this episode, Nathan, Ed and Brian look at America’s long history with opioids – like opium, morphine and heroin. They’ll discuss how late 19th century doctors spurred the nation’s first addiction crisis and how race and class have shaped our perception of addicts and addiction.