You were not dishonest ICDT and your health is your business and nobody else's. Tell her anything you want to but you are under no obligation to do so. Remember too, at least in the U.S., discrimination against addicts is a phenomenon the courts address. The reason courts take it seriously is because society at large has all sorts of unkind stereotypes about us that are simply not accurate. Anyway, you don't need to go shouting anything from the mountaintops to be in a good, healthy long-term recovery. As with any other kind of deeply personal information about yourself, it is best to share that only with those you trust.