Sedative - Dictionary Definition and Overview

Sedative :  adj : tending to soothe or tranquilize; "valium has a tranquilizing effect"; "took a hot drink with sedative properties before going to bed" [syn: ataractic, ataraxic, tranquilizing, tranquilising] (noun)

1: a drug that reduces excitability and calms a person [syn: sedative drug, depressant, downer]

Based on WordNet 2.0

Sedative : \Sed"a*tive\, a. [Cf. F. s['e]datif.] Tending to calm, moderate, or tranquilize; specifically (Med.), allaying irritability and irritation; assuaging pain.

Based on Webster's Revised Unabridged Dictionary

Sedative : \Sed"a*tive\, n. (Med.) A remedy which allays irritability and irritation, and irritative activity or pain.

Based on Webster's Revised Unabridged Dictionary

Sedative :  Sedative: A drug that calms a patient down, easing agitation and permitting sleep . Sedatives generally work by modulating signals within the central nervous system. These sedatives can dangerously depress important signals needed to maintain heart and lung function if they are misused or accidentally combined, as in the case of combining prescription sedatives with alcohol. Most sedatives also have addictive potential. For these reasons, sedatives should be used under supervision, and only as needed.



Based on Webster's Revised Unabridged Dictionary (1913)
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