The commonly used medication for Oppositional Defiant Disorder includes stimulants for children with Attention Deficit Hyperactivity Disorder (ADHD) is a comorbid condition with Oppositional Defiant Disorder, in such a case Atomoxetine is typically prescribed. Moreover, the majority of the children with Oppositional Defiant Disorder also have comorbid depression, and in this case, antidepressants like fluoxetine are prescribed.