Using the ADAC Medical Certificate form as a non-German for customs?

Hi everyone,

I have a question about bringing prescription medication into Germany and would appreciate your advice.

I'm a Brazilian citizen moving to Germany for work soon. I need to bring my personal, continuous-use medication for asthma with me (to be clear, these are common asthma medications, not narcotics).

I know that I need a medical certificate from my doctor to justify this. In my research, I found the official ADAC form for this purpose ("Ärztliche Bescheinigung"). You can see it here: https://www.adac.de/gesundheit/gesund-unterwegs/flugzeug-schiff/medikamentenmitnahme/

Here's my dilemma, and I'd love to hear your thoughts:

On one hand, using this form seems like a great idea. It's a clear, well-structured format, it's multilingual (including German), and it carries the logo of a highly trusted German institution (ADAC). I imagine a customs officer would find it very convenient and credible.

On the other hand, I'm concerned it might look strange. As a Brazilian moving to Germany, am I the intended user of this form? I worry that an officer might question why I'm using a document designed for German residents traveling abroad.

So, my question is: Has anyone, especially other non-EU citizens, used this specific ADAC form when entering Germany? Would you recommend it, or is it safer to stick to a standard, official letter from my doctor in Brazil (written in English)?

Any personal experiences or advice would be incredibly helpful!

Thanks so much!