http://news.yahoo.com/blogs/sideshow/seeking-a-cure-for-the-hangover--scienists-say---sprite--181644088.html (http://news.yahoo.com/blogs/sideshow/seeking-a-cure-for-the-hangover--scienists-say---sprite--181644088.html)
B Vitamins, Niacin is better. Drinking Soft-drinks will just lead to Diabetes and other issues but of course if you are drinking that much, you need to seek help. ;)