Things I can do to reduce/prevent nausea?

Well I woke up around 5 am, nauseous , threw up. Couple minutes later, I threw up again. I really don’t want to throw up again, or at least not for a couple hours. Is there any way I can reduce my nausea, or prevent myself from getting nauseous?

** I know the crackers, ginger ale or sprite, soup, etc.

I am looking to see if there are any other ways?

I also took some anti-nausea medicine/liquid.