Vivitrol attaches to the opioid receptors in the brain and blocks opioids from attaching to the opioid receptors in the brain. This results in someone not being able to feel the effects of opioids.
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Vivitrol attaches to the opioid receptors in the brain and blocks opioids from attaching to the opioid receptors in the brain. This results in someone not being able to feel the effects of opioids.
