alcohol can you have it if you have gallstones?
If I were you, I'd avoid alcohol all together. It has NO nutritional value. You can still go out, just order a soda or tea or juice instead. You can still have fun. The last thing you want is something to happen pre-op that YOU could have prevented that could delay your surgery.
Go out and have fun, but don't eat or drink anything to aggrevate your conditions.