"i am currently 18 years old, and i was diagnosed with severe anxiety and depression when i was 13 years old, and i was diagnosed with adhd when i was 14. i currently use vyvanse for my adhd, and it has improved my life so much. i went from always zoning out and failing classes, to becoming a straight a student again, and i have been able to connect with my family so much more. i also use prozac for my anxiety, and there does not seem to be any issues with my anxiety flaring up, however there is a noticeable difference when i only use prozac and not vyvanse. i also have lost some appetite for eating but i still eat enough to satisfy my body. sleeping isn&#039;t a huge issue, as i usually take it around 6:00am each morning."