"just recently diagnosed with adhd and specifically asked to start out on vyvance at 30mg/day. i&#039;m 23 years old and had been struggling with severe adhd my whole life, finally decided to go get it checked and vyvance being my first medication taken for it- it&#039;s completely calmed me down as a person. i feel like i have such clear thoughts which made me feel incredible, i finally felt normal. helped with my hot temper and impatience as well. first week has been successful."