Help Brendan pay for his medicine

I am fundraising for my brother Brendan who is struggling to pay for his medication.  Brendan has been in an out of both Waterford University Hospital and Beaumont Hospital since March this year. He has so far had 17 operations and has been diagnosed with Cushings disease/syndrome. This Disease causes many complications and is caused by a pituitary gland tumour.  He is being so well treated by both Hospitals but some of his meds especially one called Ketoconazole, have been refused cover under his medical card, long-term illness and the Hardship fund.  At present we are paying just under €1500 per month for medication.