Now that I'm in the Netherlands, I ordered some new Brain Pillz™ by logging into a website with my government-mandated QR code and clicking "Order more."
In Germany, I had to travel 45 minutes for my doctor to hand me a piece of paper that I then handed to my local pharmacy, only for them to look in the system and tell me that they were out of Brain Pillz™ so please come back tomorrow.
Unfortunately, I'm also paying through the nose for this service with my health insurance, while in Germany it was practically free. 🙃