Nausea medicine? Anything?

I'm probably posting this in the wrong place, but anyone in the US have a decent nausea medicine they take? I've had nausea come and go for the last few days, and while I don't actually throw up, I'm incredibly uncomfortable. I tested for pregnancy yesterday and it came back negative, so I'm pretty sure that's not it. But the nausea is it. No fevers, sore throats, chills. Nada. Help a sister out? 😭 I don't like feeling like I'm going to vomit at any moment.