What effect does naltrexone have on the urge to drink alcohol and on the reinforcing effects of alcohol?
A) Naltrexone reduces the pleasurable effects of alcohol.
B) Naltrexone enhances the pleasurable effects of alcohol.
C) Naltrexone produces nausea if a person drinks alcohol.
D) Naltrexone has no effect on the pleasurable effects of alcohol.

Question

Quizplus · Accepted Answer

Naltrexone reduces the pleasurable effects of alcohol by blocking the brain's opioid receptors, which are responsible for releasing dopamine and other feel-good chemicals in response to alcohol. This leads to a reduction in the urge to drink and decreases the reinforcing effects of alcohol.

What Effect Does Naltrexone Have on the Urge to Drink