I was diagnosed with endometriosis 2 and a half years ago. I have had one operation which has not helped and i am now gwtting desperate due to being in chronic daily pain and paib killers do not help. I went for another refferal today and was told to try something called 'Dienogest' which can't be purchased in the UK. I have spent hours trying to find out what it is and where to get it, with no luck. Can anyone help?