Ataractic drug and Anxiolytic

Ataractic drug noun - A drug used to reduce stress or tension without reducing mental clarity.

Anxiolytic and ataractic drug are semantically related. In some cases you can replace term "Anxiolytic" with "Ataractic drug", this terms are similar.

Anxiolytic noun - A tranquilizer used to relieve anxiety and reduce tension and irritability.

Ataractic drug and anxiolytic are semantically related. You can use "Ataractic drug" instead a noun "Anxiolytic".