To reiterate what others have said, make sure you have your prescription handy, don’t take more pills than is prescribed in the pill container you use, put it in its own bag that fits in the liquids bag so it’s easy if you are stopped, and it’s the Schengen zone so you have less a chance to be checked if at all.

I say this as an American so of OBVIOUSLY I’ve got medication. The only thing that threw a wrench was that I have a metal container to put my meds in if I’m out and about so they don’t melt from sweat and the damn cap reattached itself. For reference I have ADHD(my GP loves parading me around to show med school students a textbook case), anxiety, and insomnia along with being allergic to a few things(mold, bird feathers, and shellfish so naturally I bought a home in New Orleans). All in all, you can imagine what meds I have and I was fine because I provided my prescriptions and had all over the counter medications in their original box. And, I go to Budapest a few times a year and only had that one hiccup.