Read @cubanese 's blog about breast feeding. You don't need to waste milk after drinking.

It does get into your breast milk but you only have to worry about the first pump/feed after drinking.

my lactation consultant said that it does but you can drink just don't give it to the baby the same day. like it you go out and drink a bunch and at night pump the milk and throw it away until you don't feel the alcohol anymore like till the next morning. it stays in your breast milk as long as it stays in your blood. if you.just have one it's fine as long as you.don't really feel it

it does but not enough to affect it to the point of waste.