Ok.. I've had a couple of beers and have a bit of a headache.. (not because of the beer). I know neither is ideal with alcohol.... but my girlfriend seems to think if im to take any pain killer it should be ibuprofen.. as paracetamol can damage your liver. I always thought it was the other way round and that ibuprofen could harm your liver..(if taken on empty stomach) etc.... Anyone know for sure?