Many Over-The-Counter Medications Used for Insomnia Act on Receptors for GABA

question 4

Multiple Choice

Many over-the-counter medications used for insomnia act on receptors for GABA, a major inhibitory neurotransmitter. These medications, which include zolpidem (Ambien) and eszopiclone (Lunesta) are known as ___.

• A) Alpha-agonists.
• B) Barbiturates.
• C) Antihistamines.
• D) Benzodiazepine receptor agonists.

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Definitions:

Autonomic

Relating to the autonomic nervous system, which controls involuntary actions of the body such as heart rate and digestion.

Sympathetic

Relating to the sympathetic nervous system, which triggers the body's rapid involuntary response to dangerous or stressful situations; also means showing understanding or compassion toward others.

Alarm Phase

The initial phase of the stress response, where the body undergoes various physiological changes to combat stress.

Stress Response

The body's reaction to any change that requires an adjustment or response, involving physical, emotional, or cognitive components.