The drug opiate-antagonist naltrexone is a treatment for substance abuse that works by
A)substituting a chemically similar drug for the addictive drug.
B)both counteracting the effects of opiates and producing withdrawal symptoms.
C)producing a cross-tolerance effect in a drug user.
D)producing only a temporary euphoric effect if opiates continue to be used.

Question

Quizplus · Accepted Answer

Naltrexone works by counteracting the effects of opiates and producing withdrawal symptoms. It blocks the opiate receptors in the brain, which prevents the user from experiencing the pleasurable effects of the drug, while also producing unpleasant withdrawal symptoms if opiates are used. This helps to deter the user from continuing to use opiates and can aid in substance abuse treatment.

The Drug Opiate-Antagonist Naltrexone Is a Treatment for Substance Abuse