The initial phase of an opioid agonist's positive subjective effects is called a:
A) nod.
B) rush.
C) euphoria.
D) high.

Question

Quizplus · Accepted Answer

The initial phase of an opioid agonist's positive subjective effects is called a rush. This refers to the sudden and intense feeling of euphoria and pleasure that a person experiences shortly after taking the drug. The rush typically lasts for only a few minutes before giving way to a longer-lasting high or euphoria.

The Initial Phase of an Opioid Agonist's Positive Subjective Effects