Which of the following medications is considered a benzodiazepine?

Ativan is classified as a benzodiazepine, which is a class of medications commonly used for their sedative, anxiolytic (anti-anxiety), muscle relaxant, and anticonvulsant properties. Benzodiazepines work by enhancing the effect of the neurotransmitter gamma-aminobutyric acid (GABA) in the brain, leading to calming effects that can help manage anxiety, insomnia, and seizure disorders.

In contrast, the other medications listed belong to different classes. Thorazine is an antipsychotic medication used primarily to treat schizophrenia and severe behavioral problems. Prozac is a selective serotonin reuptake inhibitor (SSRI) used to treat depression and anxiety disorders. Neurontin, also known as gabapentin, is primarily an anticonvulsant that is used to manage neuropathic pain and seizures but does not fall under the benzodiazepine category.

Understanding these classifications is crucial for those studying EEG and neurology, as they can have different effects on brain activity and may significantly influence EEG readings.