adhd
"I am 17 and have been taking this since 8th grade. I was diagnosed because I would get into trouble all the time and when I first started taking it, it was great. I stopped getting into trouble and so on. Now, 4 years later I feel it is completely different. Rapid heart rate, anger, don't care mood, dizziness, but it still makes me focused. I'm tying to get off it, but making slow progression because I'm really ADHD, my friends concur. The crash after taking it for so long feels like dementia. I only take it on weekdays and could relate to insomnia because I getless than 30 hours of sleep a week. "