The pediatric practitioner is often the first point-of-contact for children and adolescents suffering from mental illness. Part of the treatment planning for psychiatric diagnoses includes consideration of medication. Attention-deficit/ hyperactivity disorder, one of the most common diagnoses, is very responsive to stimulant medications; for children who are unable to tolerate stimulants or who do not achieve satisfactory symptom management, central a-agonists and atomoxetine are effective and generally well-tolerated alternative or augmentative agents. Depression and anxiety disorders are also frequently encountered in the pediatric office setting. The use of selective serotonin reuptake inhibitors is considered first-line psychopharmacology for depression and anxiety symptoms. Despite concerns for suicidal ideation related to this medication class, the benefits typically outweigh the risks. This review provides basic clinical pharmacology of stimulant and nonstimulant attention-deficit/hyperactivity disorder medications and selective serotonin reuptake inhibitors intended to serve as a primer for the general pediatrician.Approximately 1 in 5 children in the United States suffers from some form of mental illness, yet 80% of these children do not receive treatment. 1,2 It is estimated that 75% of children and adolescents with psychiatric disorders are seen in primary care. 3 Furthermore, 7.5% of children and adolescents are prescribed a psychiatric medication, and 85% of psychopharmacologic prescribing is by pediatric providers. 4,5 Consistent with the American Academy of Pediatrics' (AAP's) mission to enhance pediatric care in a medical home, the AAP charges the following: "Pediatric primary care providers have unique opportunities and a growing sense of responsibility to prevent and address mental health and substance abuse problems in the medical home." 6 The purpose of this review article is to empower primary care pediatricians as basic psychopharmacologists for the common mental health diagnoses of attention-deficit/hyperactivity disorder (ADHD), depression, and anxiety. Mental health care involves an array of interventions, including psychological education, and, contingent on the needs of the child, neuropsychological testing to assess for learning and other comorbid disorders, school accommodations, and psychotherapy. These treatment modalities are important aspects of care but are outside the scope of this article.
ADHD MEDICATIONS Case VignetteJoey, a 6-year-old, 20-kg boy, presents to his pediatrician, Dr Smith, with complaints of significant hyperactivity, impulsivity, and defiance that are problematic in the classroom and at home. Presentation in the office and parent and teacher Vanderbilt rating scale scores* are consistent with At subsequent weekly or biweekly follow-ups, the dose is titrated to 10, 15, and 20 mg qAM based on parent and teacher Vanderbilt scores demonstrating little or no improvement. At the fourth follow-up, Dr Smith switches to amphetamine/ dextroamphetamine ER (A...