Support WBUROpioid Antidote Can Save Lives, But Deciding When To Use It Can Be ChallengingPlay04:59Download AudioNina FeldmanOctober 29, 2018 ShareA Philadelphia police officer holds a package of the overdose antidote naloxone while on patrol in the Kensington neighborhood of Philadelphia in April 2017. (Dominick Reuter/AFP/Getty Images)
