Any HIV Clinics in Greifswald, Germany?

Any HIV Clinics in Greifswald, Germany?

I will be working there in few months time. However, I do have concerns:

1. If I can bring along my 6 months' supply of ARV medications. My ARV is LTE.

2. If can bring along my 6 months' supply, will it ever have a problem to the customs of DE?

3. Are the services in HIV Clinics in Greifswald for free?

Thank you so much.