<iframe width="580" height="385" src="https://www.youtube.com/embed/JnDxtEQn_sc" frameborder="0" allowfullscreen></iframe> <br>All credit to @hubermanlab. <br><a href="https://www.youtube.com/watch?v=JnDxtEQn_sc">source</a>
Activated Charcoal works 100%.
Drink water and alcohol while eating with some self restraint and you will be fine. Pd, it is better to drink less but with quality than to drink a lot something that is basically wood alcohol.
Hangover is just being dehydrated. So either drink water before bed or upon waking up. Any fluids that rehydrate does the job.