Naxadol is a medication that contains naloxone, an opioid antagonist used to reverse opioid overdoses. It is typically administered in emergency situations to counteract the life-threatening effects of opioids, such as respiratory depression. Naxadol can be delivered via injection or nasal spray, providing a rapid response to opioid-related emergencies. It is part of broader efforts to address the opioid crisis by increasing access to overdose reversal treatments.