Which of these drugs is often used to help alcoholics quit using alcohol?

A) methadone
B) naloxone
C) Antabuse
D) Valium

Antabuse (disulfiram) is often used to help alcoholics quit using alcohol. It works by causing unpleasant side effects, such as nausea and vomiting, when alcohol is consumed. This makes drinking alcohol less appealing to the individual. Methadone is used to treat opioid addiction, naloxone is used to reverse opioid overdose, and Valium is a benzodiazepine used to treat anxiety disorders.