Loon:
Out of college, I went to sea working with the Navy. I didn't know if I would get seasick so I bought dramamime. I figured if I needed one, I would need a lot. So, I bought a bottle of 100. Two years later I threw away the unopened bottle.
Radisson has bonine at Reception Desk. My mother, and others, swear by the basic bands (not the electric shock variety). They also can be purchased onboard.