Well, I'm one of the few here who actually was able to get it!
Basically, I had nasty reactions from all the other birth controls I have been on, so they prescribed it knowing it was the only one that worked for me. But my doctor had never heard of it before, and in fact I have had to tell several different doctors I have seen what it is and how it works... No one seems to be aware of its existence.
So, you may have to fight for it (I did) but it is possible! Good luck.