title: A single daily dose of a sustained release form of amitriptyline in depressive illness.
mesh_terms: D000328:Adult; D000368:Aged; D000639:Amitriptyline / Q000008:administration & dosage* / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D003692:Delayed-Action Preparations; D003863:Depression / Q000188:drug therapy*; D005260:Female; D006801:Humans; D001523:Mental Disorders / Q000188:drug therapy*; D008875:Middle Aged; D010919:Placebos
chemical_list: D003692:Delayed-Action Preparations; D010919:Placebos; D000639:Amitriptyline