I cannot believe the audacity most of you all have. Adderall is a PERSCRIPTION drug. Therefore it must be prescribed by a physician. If you take Adderall & it is not prescribed to you or u abuse it by taking 2x-3x the amt that is recommended by the FDA - you might just get some undesired effects. This is common sense. Next, ADHD is a chemical deficit of neurotransmitters in the brain. It is an actual disorder. It causes unwanted symptoms just like any other disorder can. By saying ADHD is BS & ppl just need to grow up - How would u feel if someone said that to u abt a loved one who has Bipolar or Schizophrenia. They're main believed causes are chemically related. Granite they're more severe than ADHD, but it lies w/ the same principle. When ppl talk of knowledge they don't have it tends to make them look Ignorant.Please educate youself.