Those medications are probably available everywhere, but most probably
they won't have the same name. I suggest you to ask your doctor about
it. As far as I know, the important thing is not the label but the
proportions of each drug in the product.
Just a little comment: It is said that Michael Jackson has an extreme
problem with Vitiligo, and he decided to decolour his skin in order to
make the spots less obvious. Of course, it seems he also has some other
problems