A good dose of adrenaline usually does wonders for a hangover. Having police roust you from a sound sleep, screaming at you to "GETUPGETUPGETUPHANDSWHEREICANSEETHEM!!!!" as you are looking into the gaping maw of their Glock works, as does going skydiving. Racing trains has been known to not work (for obvious reasons) as has being dropped off in the 41000 block of the San Diego freeway (dropped off on the center median..)- about 50 percent effective, if it doesn't cure you, it makes you dead.
Other things that sometimes work are rapelling from a very high place (make sure the rope is long enough!) and handling Taratulas and snakes. Menudo does NOT work, it makes you puke (both kinds!). Drinking another shot will sometimes work, but is not recommended for those who are gainfully employed. The acetaminophen in Tylenol is known to cause liver failure when combined with alcohol- for real- so don't take it. Aspirin is much better. Large quantities of water help, especially when experienced from the deck of a 60+ foot yacht. Hope this helps, good luck.
