Naloxone Nasal Spray is a life-saving medication used for the emergency treatment of a known or suspected opioid overdose. Each box contains two individually wrapped, single-step nasal spray devices. The concentrated 4 mg dose works by rapidly displacing opioids from the brain's receptors, reversing dangerous symptoms such as extreme sleepiness, pinpoint pupils, and life-threatening respiratory depression (slowed or stopped breathing). Designed for easy use by bystanders or family members, it requires no medical training or assembly. Simply insert the tip into a nostril and press the plunger. Because it acts only on opioid receptors, it is safe to administer even if an overdose is only suspected.