title: Amitriptyline dosage schedule, sampling time and tricyclic plasma levels.
mesh_terms: D000639:Amitriptyline / Q000008:administration & dosage* / Q000097:blood; D003863:Depression / Q000188:drug therapy*; D004334:Drug Administration Schedule; D006801:Humans; D009661:Nortriptyline / Q000097:blood; D013997:Time Factors
chemical_list: D000639:Amitriptyline; D009661:Nortriptyline