title: On the usefulness of therapeutic drug monitoring of methadone.
authors.forename: C B
authors.initials: CB
authors.lastname: Eap
mesh_terms: D016903:Drug Monitoring; D006801:Humans; D008657:Metabolic Clearance Rate / Q000502:physiology; D008691:Methadone / Q000009:adverse effects / Q000493:pharmacokinetics / Q000627:therapeutic use*; D009294:Narcotics / Q000009:adverse effects / Q000493:pharmacokinetics / Q000627:therapeutic use*; D009293:Opioid-Related Disorders / Q000097:blood / Q000534:rehabilitation*; D010349:Patient Compliance
chemical_list: D009294:Narcotics; D008691:Methadone