tranquillizer Synonyms

anaesthetic tranquilizing tranquilizer analgesic painkiller ataractic antianxiety agent ataractic drug tranquilliser anxiolytic benzodiazepine pacifier barbiturate downer sleeping pill soporific soothing sedative anesthetic anodyne calming depressant husher hypnotic luller narcotic nepenthe nepenthes opiate opium reassurer relaxant calmative