hangover tips? 3 day bachelorette starts friday and i am not built for this.

My best friend’s bachelorette is this weekend and its a full 3 days! Im used to maybe one rough night and then I recover for the rest of the weekend. this time theres no recovery day built in, its just back to back to back tryng not to be THAT person who taps out at noon on day 2. ive been trying to find tricks to help me survive, keep seeing coconut water for hangovers mentioned everywhere but not sure if this is legit. feels like everyone’s best hangover cure is different tbh. I really want to be present for all of it, not hungover and useless for half of it.