I got a first class medical about a year and a half when I was 18. About a few months later I got went to a doctor and said I was having trouble studying and received a vyvanse prescription, but i was never actually diagnosed with ADD or ADHD. I got the script filled 2 times back in 2014 before I realized that I can't have a vyvanse prescription. My question is will I have a problem getting my first class medical again even though I was never diagnosed and only filled the script 2 times two years ago?