Dang It

Researchers who examined eight trials of traditional hangover remedies found there was no clear proof any worked. . . .

Remedies listed on the internet included aspirin, paracetamol, bananas, cabbage, charcoal tablets, eggs, exercise, green tea, milkshakes, Vegemite on toast, pizzas, and 'hair of the dog' alcoholic drinks.

Link.

Ah, but they didn't test energy drinks and sports waters (e.g., Gatorade). Those work wonders (so I'm told--heh, heh, heh).