It can make you chattier or it can make you fall over. What's going on inside when you drink?
It can make you happy, sad and confused. Why does alcohol affect us so differently?.
Some top tips on how to look great when you're out drinking,
an essential read for anyone.
How a night out can turn into a nightmare. Click here
to see the story in pictures.
Why not tell us some of your stories about alcohol? Click
here to read some of the best.