Plenty of practice at this one.
Best way is to get hammered as much as you want, but there is a point of no return that nothing will work. Luckily for me, thats a skin full that oilver reid & george best would be proud of , finishing about 9-10 am.
Get yourself a 2 litre bottle of water & a good multivitamin. When u get home, drink two bottles of the water, take the vitamin, you'll be ok.