Which of the following is true about the use of naloxone?

The statement about naloxone that is true is that it can revive someone who has overdosed on opioids. Naloxone is an opioid antagonist that works by rapidly displacing opioids from the receptors in the brain, thereby reversing the effects of an opioid overdose. When administered, it can restore normal breathing and consciousness to a person who has experienced an overdose, ultimately saving lives.

Understanding the context of naloxone's usage is crucial. While it is a highly effective and life-saving medication, it does not have a limitation of being used only once or requiring an injection for effectiveness, as it can also be administered intranasally. Additionally, like any medication, naloxone can have side effects, although they are often minimal and typically related to withdrawal symptoms in individuals dependent on opioids. So, the correct answer emphasizes naloxone's critical role in emergency situations involving opioid overdoses.