This past week I didn't booze or eat but also didn't take any medicine. I barfed but it was quick and painless and I felt fine afterwards. The only time I get seasick is halibut trips. That fishwhistle idea sounds good but I can't do that anymore either.
Now that I think about it the whistle has always worked for me in the past! An old friend of mine used to say "they don't bite till ya light".