Narcan is a drug that can block heroin's ability to act on the body's natural endorphin system. This suggests that Narcan acts as an _____ for endorphin.

Name: Narcan is a drug that can block heroin's ability to act on the body's natural endorphin system. This suggests that Narcan acts as an _____ for endorphin.
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Question

Quizplus · Accepted Answer

Narcan (naloxone) acts as an antagonist for endorphins by blocking the opioid receptors that heroin would normally activate, thus preventing heroin's effects.

Narcan Is a Drug That Can Block Heroin's Ability to Act