Lost Job Due to Panic Attacks and Flying

Well, I have been obsessive for the last week for a flight for my new job. I was to fly out Monday early morning, However, I could not stand the anxiety the thought of flying was driving me crazy. I could not relax, and I emailed my boss tonight and told him the truth that I have Panic Disorder. His response was "Cancelled" referring to the flight. I have a feeling that also means you have no job with us. This really bothers me and is testing my sobriety right now. I need help dealing with Panic Disorder, I take medication but I knew if I got ont the plane and felt the panic I might take more than prescreibed. So I chicken out and said I just can't take this anymore. I'm upset of course, but this is not the first job I have lost to not flying. However it is time for an end to these attacks as they are taking control of my life. I feel so lonely, no one understands what I am going through. Have a good night. Chris