Used primarily in the treatment of Attention Deficit Hyperactivity Disorder (ADHD) in both children and adults. It functions as a selective norepinephrine reuptake inhibitor, helping to improve attention span, reduce impulsivity, and control hyperactivity. Often prescribed when stimulant medications are not suitable or effective. It is taken orally, usually once or twice daily, and requires consistent use to achieve optimal results. Monitoring by a healthcare provider is essential to manage potential side effects and ensure proper dosage.