Meclizine
Meclizine is an antiemetic that works far better than Dramamine, imo. You can find chewable tablets, but it's far cheaper and more efficient to just get the pills. I get migraines + have IBS, so I'm constantly nauseous. (And have emetophobia, so I'll do anything I can to avoid it.) It doesn't make you drowsy like Dramamine might, either.