preparing for a “bender”

I’m going to a concert the day after tomorrow, and me and my friends are getting an air bnb for a day or two so we can pregame and party after the concert. Just for reference, the concert is being held outdoors and the estimated temp is supposed to be 106 fahrenheit. I don’t normally drink at all, i mostly use cannabis everyday. I’m not very good at stomaching alcohol either, so does anyone have any tips to help with the nausea or just tips on taking shots without wanting to immediately throw up?? 🙏🙏