Jason's intensely uncomfortable withdrawal symptoms following heroin use were probably due in part to a reduction in his body's normal production of
A) dopamine.
B) epinephrine.
C) acetylcholine.
D) endorphins.

Question

Quizplus · Accepted Answer

Heroin use can lead to the body's decreased production of endorphins, which are natural painkillers and produce feelings of pleasure and well-being. When the drug use is stopped, the lack of endorphin production can lead to withdrawal symptoms, including intense discomfort and pain.

Jason's Intensely Uncomfortable Withdrawal Symptoms Following Heroin Use Were Probably