ataractic

adj.	1.	tending to soothe or calm or tranquilize
n.	1.	drug that reduces nervous tension and gives peace of mind.

Noun	1.	ataractic - a drug used to reduce stress or tension without reducing mental clarity Synonyms: antianxiety agent, ataractic agent, ataractic drug, tranquilizer, tranquilliser, tranquillizer
Adj.	1.	ataractic - tending to soothe or tranquilize; "valium has a tranquilizing effect"; "took a hot drink with sedative properties before going to bed" Synonyms: ataraxic, sedative, tranquilising, tranquilizing

ataraxic, depressant, sedative, tranquilising, tranquilizing