Wiktionary
                    daledalin
                    
                        
                
                                                                    n. An antidepressant drug of the 1970s, never marketed.
Wikipedia
                    Daledalin
                    
                        
                
                                                                    Daledalin (UK-3557-15) is an antidepressant which was synthesized and trialed for depression in the early 1970s, but was never marketed. It is a selective norepinephrine reuptake inhibitor, with no significant effects on the reuptake of serotonin and dopamine, and no antihistamine or anticholinergic properties.