title: Steady-state plasma concentrations during single and multiple dosage schedules of amitriptyline.
mesh_terms: D000284:Administration, Oral; D000328:Adult; D000639:Amitriptyline / Q000008:administration & dosage / Q000097:blood*; D006801:Humans; D008297:Male; D009661:Nortriptyline / Q000097:blood*; D013997:Time Factors
chemical_list: D000639:Amitriptyline; D009661:Nortriptyline