Coffee and an aspirin 'best hangover cure' after all

Forget hair of the dog, honey on toast or raw eggs - if you really want help overcoming a hangover - drink a cup of coffee with an aspirin.

http://www.telegraph.co.uk/health/healthnews/8264521/Coffee-and-an-aspirin-best-hangover-cure-after-all.html

Would be interesting to read the actual study with the rats.

How do you know if a rat has a headache, and how do you know if it is gone?

The best way to avoid a hangover is to drink less.