I've been taking 3.75 - 5mg of Buspar for 2-3 weeks now and the side effects have pretty much dissipated. I have a friends birthday this weekend and I am wondering how long after taking a dose of Buspar is it safe to Drink Alcohol without interaction. Is it when it passes through the liver or when it leaves the brain?

I know alcohol isn't recommended when you have anxiety but I am asking specifically around the interaction of buspar and Alcohol together. Also what is considered "moderate" drinking?