title: Plasma drug levels on once-daily dosage.
mesh_terms: D004334:Drug Administration Schedule; D004338:Drug Combinations; D005476:Fluphenazine / Q000097:blood; D006801:Humans; D009661:Nortriptyline / Q000097:blood*; D010349:Patient Compliance
chemical_list: D004338:Drug Combinations; D009661:Nortriptyline; D005476:Fluphenazine