Application segmentation divides the Attention Deficit Hyperactivity Disorder (ADHD) market according to the end‑use setting in which therapeutic solutions are deployed. The principal application categories are pharmaceutical treatment, behavioral therapy, educational interventions, and digital therapeutics. Pharmaceutical treatment remains the dominant segment, reflecting the high prescription rates of stimulant (e.g., methylphenidate, amphetamines) and non‑stimulant (e.g., atomoxetine) agents across pediatric and adult populations, and it drives the bulk of market revenue. Behavioral therapy includes structured cognitive‑behavioral programs, parent‑training modules, and school‑based behavior management, representing a sizable share, especially where clinicians prioritize medication‑free strategies. Educational interventions encompass classroom accommodations, individualized education plans, and school counseling services that target academic performance and social integration, thereby adding a distinct revenue stream. Digital therapeutics—mobile applications, neurofeedback platforms, and tele‑health services—constitute an emerging niche, gaining traction among digitally native patients and insurers seeking cost‑effective adjuncts. Together, these application segments shape the overall ADHD market taxonomy and dictate allocation of resources, reimbursement policies, and growth trajectories.