ADHD
"I feel like the character in the movie &quot;Limitless&quot; because I have been responding extremely well with this medicine!  It is known that medicine works different for everyone, but for me it&#039;s a God send and I only take 20 mg. I have always had a tough time comprehending everything even talking.  I have to focus on what I&#039;m saying to make less grammar mistakes and sometimes I do sound slow. Vyvanse has enhanced my comprehension: I can now do math quicker, enjoy reading and listening, and actually talk like a normal person. I feel happy and energetic.  Sounds too good to be true, but I consider myself lucky. No adverse side effects yet.  "