What is the primary function of naloxone?

The primary function of naloxone is to reverse the effects of opioids. Naloxone is an opioid antagonist, meaning it blocks the effects of opioids on the brain. When someone is experiencing an opioid overdose, naloxone can quickly restore normal breathing and consciousness, effectively countering life-threatening respiratory depression caused by opioid substances.

This makes naloxone an essential medication in emergency situations, allowing for timely intervention that can save lives. It does not enhance the effects of opioids nor does it act as a depressant; rather, its primary purpose is to combat the dangerous effects that opioids can have, especially in cases of overdose. Preventing opioid addiction, while a crucial goal in public health and substance use disorder treatment, is not a direct function of naloxone itself.