I used to take some kind of pills but I quit taking them after I realized I couldn't rely on them my entire life, but I do fine without it it just takes a little more effort. I never really was hyper though except for when I was a kid lol.
Or was it just a sugar pill that made you think you're concentrating better.
dun dun duhhhhhh
LOL, well I don't know about that but I remember when I used to take them there was a strong placebo effect immediately after I took one, but it definitely does affect your mind I remember it used to wear off during fourth period at about the same time everyday and I had a harder time focusing.