I have Aviomarine in my carry-on package with was deeply checked by security officers and it was no problem (the electronic parts - batteries etc. raised their attention).
I can also add from my experience that this drug is a must-have when you have locomotion sickness, because flight is much much worse that bus.
But on the other side:
All personal medicines being imported into the country should be
accompanied with a doctor’s statement to avoid being detained by the
So, literally reading, any medicines require doctor's statements, in practice low amount of common medicines are tolerated, but for security reason it is very good idea to go to get doctor's statements first.