title: Amitriptyline in man: decreased formation of central 5-hydroxyindoleacetic acid.
mesh_terms: D000368:Aged; D000639:Amitriptyline / Q000494:pharmacology* / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D003863:Depression / Q000188:drug therapy; D005260:Female; D006719:Homovanillic Acid / Q000134:cerebrospinal fluid; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000037:antagonists & inhibitors / Q000096:biosynthesis*; D008297:Male; D008875:Middle Aged; D011339:Probenecid / Q000134:cerebrospinal fluid; D011569:Psychiatric Status Rating Scales; D012701:Serotonin / Q000378:metabolism; D014364:Tryptophan / Q000134:cerebrospinal fluid
chemical_list: D000639:Amitriptyline; D012701:Serotonin; D006897:Hydroxyindoleacetic Acid; D014364:Tryptophan; D011339:Probenecid; D006719:Homovanillic Acid