title: Therapeutic window for amitriptyline analgesia.
mesh_terms: D000368:Aged; D000639:Amitriptyline / Q000627:therapeutic use*; D000700:Analgesics / Q000627:therapeutic use*; D003929:Diabetic Neuropathies / Q000188:drug therapy*; D004305:Dose-Response Relationship, Drug; D006801:Humans; D008875:Middle Aged; D009437:Neuralgia / Q000188:drug therapy*
chemical_list: D000700:Analgesics; D000639:Amitriptyline