Physicians have a professional obligation and, in many states, a legal duty to report drivers whose functional or cognitive impairments may pose a safety hazard.
Diagnosis and treatment of attention deficit hyperactivity disorder, a childhood-onset problem of hyperactivity, inattention and impulsiveness that may persist into teen years and even beyond, affecting girls as well as boys.
The drug Neurontin is used as an example of why it is permissible for physicians to engage in off-label prescribing, but off-label marketing by pharmaceutical companies is prohibited by the FDA.