"i started this medication when i was 45 years old and started back to college.  i never excelled in college in my younger years and actually made the deans list after taking vyvanse.  i am now almost sixty.  i really don&#039;t need it other than helping my golf game once in a while.  i just wanted to say that it is a great medication for keeping ones focus, however i did experience quite a bit of hair loss.  i only take 20mg.  i do take breaks on this medication and have noticed that my hair grows much thicker when i am off of it.  just an fyi."