Ann Is Trying to Overcome an Addiction to Heroin

Multiple Choice

Ann is trying to overcome an addiction to heroin. She has been given an alternative drug that is slower acting than heroin and does not provide the "rush" provided by heroin. It does,
However, protect her from the painful abstinence syndrome usually associated with the
Cessation of heroin use. She is most likely taking ______.

A) disulfiram
B) naloxone
C) methadone
D) diazepam