Whats the best/safest medication for someone with flight anxiety? i just want to take something for flying, but not regularly. im relatively healthy , i do have gerd?

You find a life coach/therapist that can teach you stress management skills and identify your stressors. Do this work and your brain can be drug free and ready to pursue the life you want.

Best way to handle this is via de-conditioning, and biofeedback therapy is likely most effective. Get referred to a local practitioner who can train you to handle emotional triggers.