While attention-deficit/hyperactivity disorder (ADHD) medication is effective for core symptoms, its broader and progressive impacts remain underexplored. This study evaluated real-world changes in ADHD symptoms and impairments, co-occurring psychiatric symptoms, physical measures, and health behaviors following ADHD medication initiation in adults. Data were drawn from a remote monitoring cohort recruited from adult ADHD clinic waiting lists in the United Kingdom and Spain. Participants…
