Which of the following is not a benzodiazepine?

Which of the following is not a benzodiazepine?

• A. Alprazolam (Xanax)
• B. Diazepam (Valium)
• C. Lorazepam (Ativan)
• D. Amitriptyline (Elavil)

Answer: (D)

Benzodiazepines are a class of medications that enhance the effect of the neurotransmitter GABA at the GABA-A receptor, producing calming, sedative, and anticonvulsant effects. Drugs in this class include alprazolam, diazepam, and lorazepam, which are commonly used for anxiety, agitation, and seizure control. They tend to cause drowsiness and carry a risk of dependence with regular or long-term use. Amitriptyline, on the other hand, is not a benzodiazepine. It is a tricyclic antidepressant that works by altering neurotransmitter levels (norepinephrine and serotonin) rather than enhancing GABA. It’s used for depression and certain types of pain, but it does not belong to the benzodiazepine class.

Benzodiazepines are a class of medications that enhance the effect of the neurotransmitter GABA at the GABA-A receptor, producing calming, sedative, and anticonvulsant effects. Drugs in this class include alprazolam, diazepam, and lorazepam, which are commonly used for anxiety, agitation, and seizure control. They tend to cause drowsiness and carry a risk of dependence with regular or long-term use.

Amitriptyline, on the other hand, is not a benzodiazepine. It is a tricyclic antidepressant that works by altering neurotransmitter levels (norepinephrine and serotonin) rather than enhancing GABA. It’s used for depression and certain types of pain, but it does not belong to the benzodiazepine class.