depressant Synonyms

downer sedative drug sedative tranquilliser ataraxic tranquillising dope pacifier blue angel barbiturate ataractic scopolamine painkiller pain pill analgesic tranquillizer tranquilizer tranquillizing tranquilizing soporific soporiferous general anesthetic haemolysis meperidine calmant calmative quietive somnifacient turps knockout pill sleeping pill sleeping draught barbital pentobarbital phenobarbital purple heart sodium thiopental antidepressant reserpine chloral hydrate nerve medicine soothing depressive depressor diminisher dismal dormitive dreary drug gloomy