Until last orders / the venue closes. Generally, as long as I've had a big meal before I started drinking I can keep going without being sick. It's all about pace!

However, I get obscenely bad hangovers that last the entirety of the following day & I know I've drunk far too much when I can't remember what actually happened during the night.

I drink quite a lot for a girl, especially of my size but I've always drunk with men as my friends are mostly guys... so I guess I've learnt to keep up with them! except in the mornings, when their headaches last an hour and I don't feel normal the entire day.