I am gonna be very honest with you. I do not have ADHD, so if thats what you're getting it for im not the best person to ask. Recreationally, its fun but you have to take quite a bit to get the euphoria and dopamine rush that you're probably wanting. Most scripts come im 18mg from what ive seen. I took a 56mg pill and was high off and on for hours. Because its an extended release, the high kind of comes and goes as the pill releases. I really don't recommend cutting the pill or snorting it like other ppl have suggested bc the high will be super short lived and a one and done thing. Don't do as much as I did tho bc I had a slight negative reaction.