Attention deficit hyperactivity disorder (ADHD) may be well known, but there is still a great deal that scientists don't know about it.

Though the past decade has seen increases in prescription drugs used among adults, the use of doctor-prescribed medications among children has actually declined - with some exceptions.

ADHD in teens and young adults has been linked to unsafe driving. Many medications can be used to help with symptoms of ADHD, and safer driving may be a good “side effect.” 

Stimulants are a first line treatment for attention deficit hyperactivity disorder (ADHD). They can have side effects, and researchers are still exploring how stimulants might affect future medical treatments. A small study looked at the safety and side effects for children taking Vyvanse . The types of side effects were different for children who had never taken a stimulant before, and the side effects were more severe than in children who had taken a stimulant in the past.  This early research urges other scientists to explore the idea that the safety of ADHD medications may...

While attention deficit-hyperactivity disorder (ADHD) is most commonly associated with children, adults suffer from it too. New research shows certain medications improve adult ADHD symptoms.