If you're susceptible to motion sickness, traveling can be a nightmare. Fortunately, there are drugs that can help, maybe a lot. And there are also drugs that people take that do little or nothing. Here's an article in which I "bring up" the classes of motion sickness drugs and "regurgitate" some knowledge about which ones are helpful and also the ones that are "wretch(ed)." This is no "gag." It's serious info that could be the "nemesis of emesis."