"i&#039;m 25 years old and was diagnosed with add when i was about 8 years old and also have a processing problem as well. this is the 2nd day i am on it and on 20mg (lowest dose). it takes a little while to kick in but when it does i do get a little jittery (which is a side effect); which only lasts a few minutes.  i concentrate so much better with my online courses. when i was first diagnosed with add i was put on a medication that my mother said i wasn&#039;t the same person anymore and since then i was never medicated and struggled with the simplest things and also became depressed. if you have been diagnosed with adhd/add i do suggest this for you and helps; with this med you aren&#039;t a zombie or foggy."