Yes, I have AU and have had hair regrow all over my scalp, eye lashes and brows within a few weeks of starting cyclosporine 3 different times. The problem is that my labs always start showing problems with my kidneys before my hair gets long and full enough to shed my wig. I have to take a large dose for it to work. We have tried starting on a low dose and increasing and starting high and decreasing, but my kidneys are always effected, and when I decrease or stop it, my hair falls right back out. That is very depressing. Good luck! I hope it works out for your son.
i am on xeljanz ad it is working without side effects so far.