Qualitative exploration of public health vending machines in young adults who misuse opioids: A promising strategy to increase naloxone access in a high risk underserved population

•Naloxone distribution efforts often miss young adults who use opioids.•Convenience, privacy, and knowledge were key themes contributing to naloxone uptake.•Naloxone vending machines were considered an acceptable venue by young adults.•Vending machine location features, access strategies, and safety will impact uptake.