Erectile tissue in the clitoris and penis. Cross section showing the two corpora cavernosa near the top surface of the penis, and the corpus spongiosum surrounding the urethra near the bottom surface.
Adderall (amphetamine and dextroamphetamine) is a stimulant that affects chemicals in the brain that are associated with hyperactivity and impulse control. Adderall is used in attention deficit hyperactivity disorder (ADHD).
Attention deficit hyperactivity disorder (ADHD) Attention Deficit Hyperactivity Disorder - or ADHD - is thought to be caused by a chemical imbalance in the brain that affects attention, concentration and impulsivity. Someone with ADHD might have significant attention problems, appear restless, fidgety, overactive and impulsive.