Many children and adolescents across the globe are affected by Attention Deficit Hyperactivity Disorder, commonly referred to as ADHD, and acknowledged by clinicians. To ensure the absence of any additional underlying conditions, the diagnosis of ADHD is a comprehensive clinical procedure based on academic and reliable history, reports from home and a physical examination. The child's quality of life and self esteem can be deeply affected by ADHD, resulting in a negative influence in growing years. Being a chronic circumstance, ADHD needs experts to apply chronic disorders principles in treating it. The past decade has been witness to a substantial rise in the number of medications for the treatment of the disorder. The primary issues of ADHD have been addressed in this book.