Methylphenidate
"Concerta makes you focused and and concentrated. If you wanna get stuff done you can get it done in a breeze. You won’t notice that your enjoying what your doing, what I mean by that is like u know how homework is boring and especially if you have ADHD you have impulse problems, when you take concerta it’s like when your doing it, time passes by a lot and you won’t notice. Like you look at the time and for example it’s 2:30 while your doing your homework like I said the time will be 4:00 when you look back at your phone"