adhd
"I am 17 years old, I've always had a problem focusing in school. Eventually I was taken to get tested and I did in fact have A.D.D . My doctor started me on 50mg of Vyvanse. My first day taking the pill was amazing and so was that whole 2 weeks. Its now my third week on Vyvanse and I've been having rapid heart rates, blurred vision, and feeling very jittery/shaky. I'm curious if my dosage is too high for me. I'm also afraid that if I get my dosage lower that it will no longer work for me. "