HATTIESBURG, Miss. (WHLT) – Leaders with the University of Southern Mississippi (USM) announced permanent emergency kits containing Narcan medication will be in residence halls on the Hattiesburg campus. Narcan, also known by its clinical name Naloxone, is a medicine that rapidly reverses an opioid overdose. USM is the first State Institutions of Higher Learning (IHL) […]. Local Mississippi Breaking News Story from CBS 12 New WJTV, your Jackson, MS news leader