Are we talking actually sobering up or just feeling better. To truly sober up, only time works. Alcohol degradation is a zero order reaction meaning levels are linear with time.
I use Tincture of Time. It can take several hours to work, but does the best job.
Also, hydrate hydrate hydrate.
I try to tell my kids: It’s not that last tequila that did you in, it was the fifth to last that started the cascade of failure.
I track my BAC on one of those pocket meters, it’s fun. I feel in the bag around 0.04% and start to barf at 0.07%…technically, I can be throwing up drunk and still drive!
That was a joke, I know not to drive, and it’s your state, not necessarily an arbitrary BAC. Also, yes, the BAC meter I have is accurate. And, PSA…please, people, don’t get a BAC device that talks to your smart phone.
I think the key is to properly hydrate. I put ice cubes in my wine so I’m getting the desired alcohol but remaining properly hydrated at the same time.