Naloxone and naltrexone are natural brain chemicals that have effects similar to morphine.

Name: Naloxone and naltrexone are natural brain chemicals that have effects similar to morphine.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Naloxone and naltrexone are not natural brain chemicals; they are synthetic drugs that act as opioid antagonists, used to counter the effects of opioid overdose and in the treatment of addiction, unlike natural brain chemicals such as endorphins which have effects similar to morphine.

Naloxone and Naltrexone Are Natural Brain Chemicals That Have Effects