Atomoxetine for ADHD Treatment

Efficacy and Benefits

Atomoxetine shows statistically significant improvements in ADHD symptoms compared to placebo, with medium effect sizes compared to stimulants' larger effects, in both children and adults 1, 3
Symptom improvement begins during the first week of treatment, though full effects may take 6-12 weeks to develop 3

Atomoxetine provides 24-hour symptom control, including morning and evening symptom control with once-daily dosing, unlike stimulants 3
Atomoxetine improves functional impairment and quality of life beyond just symptom reduction 2
Atomoxetine has fewer effects on growth compared to stimulants, and may cause initial appetite suppression 4
Atomoxetine is not subject to controlled substance restrictions, making prescriptions easier to manage, and carries negligible risk of abuse or diversion 3, 4

Atomoxetine may be considered first-line for patients with substance use disorders due to lack of abuse potential 4
Atomoxetine may be preferred for patients with comorbid anxiety, as it shows some evidence of efficacy in ADHD with comorbid anxiety 4
Atomoxetine does not worsen tics and may be preferred over stimulants for patients with tic disorders or Tourette's syndrome 4

Full effects of atomoxetine take longer than stimulants (6-12 weeks vs. immediate effects) 3
Atomoxetine can be administered once daily in the morning or split into two doses to reduce side effects 3
Maintenance studies show continued effectiveness of atomoxetine over time without tolerance development 2