title: A response to the opioid overdose epidemic: naloxone nasal spray.
abstract: Opioid overdose morbidity and mortality is recognized to have epidemic proportions. Medical and public health agencies are adopting opioid harm reduction strategies to reduce the morbidity and mortality associated with overdose. One strategy developed by emergency medical services and public health agencies is to deliver the opioid antidote naloxone injection intranasally to reverse the effects of opioids. Paramedics have used this route to quickly administer naloxone in a needle-free system and avoiding needle-stick injuries and contracting a blood-born pathogen disease such as hepatitis or human immunodeficiency virus. Public health officials advocate broader lay person access since civilians are likely witnesses or first responders to an opioid overdose in a time-acute setting. The barrier to greater use of naloxone is that a suitable and optimized needlefree drug delivery system is unavailable. The scientific basis for design and study of an intranasal naloxone product is described. Lessons from nasal delivery of opioid analgesics are applied to the consideration of naloxone nasal spray.
authors.affiliation: Professor, University of Kentucky College of Pharmacy, 789 South Limestone Street, Lexington, KY USA, 40536-0596.
authors.forename: Daniel P
authors.initials: DP
authors.lastname: Wermeling
keywords: Antidote; Intranasal; Naloxone; Opioid; Overdose