. . . . "barbituric acid derivative" . . . . . "barbiturate" . . . . . . . . "Barbiturates" . . . . . . . . . . "barbituates" . "Barbiturate" . . . . . . . . . . . . . "barbiturate overdose" . . . . . . "Barbiturate type dependence" . . "goof balls" . . "barbiturates" . "Barbiturate" . "downers" . . "barbituric" . "sleeping pill" . . "sleeping pills" . . . . . . . "sedatives" . "sleeping tablets" . . . . . . . . . . "intravenous barbiturates" . . "Barbiturate#Side_effects" . . . "goofballs" . .