I use Avomine in the UK but have also used patches
Scopolamine - Wikipedia, the free encyclopedia
I was always told that I'd 'grow out of it' - still waiting after 50 yrs!! What do the astronauts use -I hear that they also get motion sickness. Apparently if I was on a boat for long enough I'd get over it.
Unfortunately shouldn't use these things if you're 'in charge of machinery etc'.