Which medication is not used in treatment for opiate abuse?

• A. Methadone
• B. Luminal
• C. Buprenorphine
• D. Naloxone

Answer: (B)

In treating opiate use disorder, therapies target opioid receptors or overdose reversal to manage withdrawal, cravings, and risks. Methadone and buprenorphine act on opioid receptors to reduce withdrawal symptoms and cravings, providing safer, controlled opioid effects. Naloxone is an opioid antagonist used to reverse overdoses and is also included in some formulations to deter misuse. Luminal (phenobarbital) is a barbiturate sedative not focused on opioid receptors and does not address withdrawal or cravings for opioids. It also carries its own risk of sedation and dependence and can worsen respiratory depression when opioids are involved. For these reasons, Luminal is not used in standard treatment for opiate abuse.