Certification of Pharmacy Technicians (ExCPT) Practice Exam

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Which of the following drugs is considered an analgesic?

Tramadol
Phenelzine
Pidocaine
Diazepam

The correct answer is: Tramadol

Tramadol is classified as an analgesic because it is specifically designed to relieve pain. This medication works by binding to the opioid receptors in the brain, which alters the way the body perceives and responds to pain signals. Additionally, tramadol inhibits the reuptake of neurotransmitters such as serotonin and norepinephrine, contributing to its pain-relieving effects. Phenelzine, on the other hand, is a monoamine oxidase inhibitor (MAOI) that is primarily used as an antidepressant and does not possess analgesic properties. Pidocaine, commonly known as lidocaine, is an anesthetic used to numb tissue in a specific area and is not classified strictly as an analgesic for pain management. Diazepam is a benzodiazepine used primarily for anxiety and muscle relaxation and does not have analgesic properties, although it may provide some comfort in pain-related anxiety scenarios. Understanding the role of these medications helps clarify why tramadol is distinctly categorized as an analgesic, as its main function revolves around the management of pain while the others serve different therapeutic purposes.