Naloxone Nasal Spray Kit (Rx)Naloxone Kits are critical tools utilized by first responders to reverse the effects of an opioid overdose. Each Naloxone Kit contains a vial of naloxone, a medication designed to restore breathing and alertness in someone who has overdosed on opioids. It is recommended that any first responder treating an opioid overdose carries the Naloxone Kit, as it may be their only means to save a life. Health care professionals also need to keep a Naloxone on