Hello, 2 months that I try to join the Allerg / De...

Hello, 2 months that I try to join the Allerg / Dermato service for a renewal and a follow-up of my disease linked to UV rays ... even on site impossible. No doctor can provide me with a prescription elsewhere, as these are exceptionally produced drugs. What should I do ?
In the meantime, I am afraid to go out because it has also been two months since I have had any treatment and my allergy to UV rays is at stage 0.