Terminology
There is some overlap between the terms "sedative" and "hypnotic". The terms describe distinct effects, but medications that cause one of these effects often also cause the other.
Advances in pharmacology have permitted more specific targeting of receptors, and greater selectivity of agents, which necessitates greater precision when describing these agents and their effects:
- Anxiolytic refers specifically to the effect upon anxiety. (However, some benzodiazepines can be all three: sedatives, hypnotics, and anxiolytics).
- Tranquilizer can refer to anxiolytics or antipsychotics.
- Soporific and sleeping pill are near-synonyms for hypnotics.
Read more about this topic: Sedative
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