French for Elvanse

Sorry for my language. I’m not fluent. So I Will spend 1 week at lörrach and i have a ADHD for sur (DIVAs TEST neuroPSY/psychiatre for ADHD) in France. After try ritaline and all med whit mdph and it’s was worth and worth. Si I Will decided to have a preciscrpition for ELVANSE by a deutsche doctor but idk if a regular one is ok or spesiacle doc like psychiatre. But i don’t pays a K. For the same result and losing my time. Do you have addvice / or Anthing about the rules