A sedative that depresses activity of the central nervous system and reduces anxiety and induces sleep.  Synonym: sedative-hypnotic.
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| Words linked to "Sedative-hypnotic drug" :   Placidyl, ethchlorvynol, sedative, tranquilliser, Quaalude, barbiturate, sedative drug, ataractic agent, methaqualone, tranquillizer, thalidomide, tranquilizer, downer, ataractic drug, antianxiety agent, depressant, ataractic | 
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