title: Atomoxetine: the first nonstimulant for the management of attention-deficit/hyperactivity disorder.
abstract: OBJECTIVE
  The pharmacology, pharmacokinetics, clinical efficacy, safety, drug interactions, dosage and administration, and place in therapy of atomoxetine in the treatment of attention-deficit/hyperactivity disorder (ADHD) are reviewed.
  
  
  CONCLUSIONS
  Atomoxetine is a methylphenoxy-benzenepropanamine derivative with antidepressant activity and is thought to enhance noradrenergic function via selective inhibition of the presynaptic norepinephrine transporter. Atomoxetine is rapidly absorbed from the gastrointestinal tract, reaching peak levels in 1.83 hours in pediatric patients and 1-1.5 hours in adults. The clinical efficacy of atomoxetine in the treatment of ADHD has been evaluated in six published clinical trials of children and adolescents and two studies enrolling only adults. Clinical trial data indicate that atomoxetine is safe and well tolerated for the treatment of ADHD; however, safety data about long-term use (greater than one year) are unavailable. Adverse events reported in clinical trials were mainly mild to moderate and transient in nature. Recommended dosing of atomoxetine is weight based, and dosages should be adjusted to a target dosage of 1.2 mg/kg/day in children and adolescents weighing 70 kg or less and to 80 mg/day in children and adolescents weighing over 70 kg and adults. While current guidelines from the American Academy of Pediatrics recommend stimulants and behavior modification as first-line therapy for the management of ADHD, atomoxetine offers those patients who do not respond to or cannot tolerate one or more stimulants an alternative treatment option.
  
  
  CONCLUSIONS
  Atomoxetine, the first non-stimulant approved for the management of ADHD in children, adolescents, and adults, provides patients who have not responded to or cannot tolerate one or more stimulants an alternative treatment option.
authors.affiliation: Drug Information Center, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA.
authors.forename: Shelby L
authors.initials: SL
authors.lastname: Corman
authors.forename: Bethany A
authors.initials: BA
authors.lastname: Fedutes
authors.forename: Colieen M
authors.initials: CM
authors.lastname: Culley
mesh_terms: D018759:Adrenergic Uptake Inhibitors / Q000008:administration & dosage / Q000009:adverse effects / Q000493:pharmacokinetics / Q000494:pharmacology* / Q000627:therapeutic use*; D000069445:Atomoxetine Hydrochloride; D001289:Attention Deficit Disorder with Hyperactivity / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D006801:Humans; D011437:Propylamines / Q000008:administration & dosage / Q000009:adverse effects / Q000493:pharmacokinetics / Q000494:pharmacology* / Q000627:therapeutic use*
chemical_list: D018759:Adrenergic Uptake Inhibitors; D011437:Propylamines; D000069445:Atomoxetine Hydrochloride