I don't know what pilots have to tell employers -- more than most, I know -- but is therapy still confidential, as it's supposed to be? Are you sure that mediation for depression ruins your career? I can see how chronic anxiety might be a problem, but depression? You should find out about this for certain. There are, of course, many options that don't involve medication if your depression isn't severe -- there are many natural remedies that have shown to work for it and many lifestyle changes that also can help. Mental problems aren't always mental -- they are often caused by something physiological that isn't even considered a serious problem on the surface, such as a die-off of beneficial organisms due to antibiotic use, or thyroid problems, or blood sugar problems, or a lack of proper nutrition, or a lack of proper sleep, or a lack of proper exercise. The only thing I can offer, not knowing how deeply employers get into this, is, if you're badly depressed and life isn't going well, that would seem to be a lot more important than any particular career.