Combine a stimulant and atomoxetine?

In clinical practice, many clinicians (including me) do sometimes combine a stimulant and atomoxetine in patients with attention-deficit/ hyperactivity disorder (ADHD) even though the research evidence for this is weak. What are some of the reasons why clinicians combine a stimulant and atomoxetine? 1. Patients who are treated with either stimulants or atomoxetine often don’t…