Naloxone is a medication used to rapidly reverse opioid overdose by blocking the effects of opioids on the brain. It is an opioid antagonist, meaning it binds to the same receptors in the brain as opioids but does not activate them, effectively displacing them and reversing their life-threatening effects. This makes naloxone a critical tool in addressing the current opioid epidemic, allowing for immediate intervention during an overdose situation.
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