Final answer:
Yes, big-box stores or other businesses may have someone who is trained on using Narcan. Many states in the US have implemented laws and initiatives to increase access to naloxone and train individuals on its use.
Step-by-step explanation:
Yes, big-box stores or other businesses may have someone who is trained on using Narcan. Narcan is an opioid-overdose antidote, specifically naloxone, which helps a person wake up and keeps them breathing until emergency medical treatment can be provided. Many states in the US have implemented laws and initiatives to increase access to naloxone and train individuals on its use. These initiatives aim to prevent overdose deaths and provide immediate assistance to those in need.