<p>Fang, different remedies work for different people and I don’t know that there’s any way to know in advance what will work for you. The good news is that they’re inexpensive, so we took all three on our cruise – wristbands, candied ginger and OTC medication (as a last resort). The ginger worked like a charm for me and the wristband worked for D. Never had to open the medication.</p>