alpha-2a agonists ( guanfacine XR, clonidine XR)Ġ.8–1.5% (2019, using DSM-IV-TR and ICD-10) Īttention deficit hyperactivity disorder ( ADHD) is a neurodevelopmental disorder characterised by executive dysfunction occasioning symptoms of inattention, hyperactivity, impulsivity and emotional dysregulation that are excessive and pervasive, impairing in multiple contexts, and otherwise age-inappropriate.non-stimulants ( atomoxetine, viloxazine).CNS stimulants ( methylphenidate, amphetamine).
