Which substances are classified as common sedatives/hypnotics?

Prepare for the Treatment Recovery Test with insightful materials and challenging quizzes. Enhance your readiness with flashcards and thorough explanations. Ace your test with confidence!

The classification of common sedatives/hypnotics primarily includes substances that have a calming effect on the central nervous system and are used to induce sleep or relaxation. Benzodiazepines are widely recognized for their sedative properties and are commonly prescribed for anxiety disorders and sleep disturbances. They work by enhancing the effect of the neurotransmitter gamma-aminobutyric acid (GABA), leading to decreased neuronal excitability.

Barbiturates, though less commonly used today due to their potential for dependence and overdose, are another class of sedatives. They also act on the GABA receptors, producing a sedative and hypnotic effect. Nonbarbiturates include a variety of newer medications designed to offer similar effects with a lower risk of dependence and have become increasingly popular in the treatment of insomnia and anxiety.

Other options do not fit the classification of sedatives/hypnotics. Opiates generally serve as analgesics rather than calmatives; stimulants like amphetamines and cocaine increase alertness, while nicotine is a stimulant as well. The option indicating 'none of the above' does not apply, as there is indeed a recognized class of common sedatives and hypnotics, which clearly includes benzodiazepines, barbiturates

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy