title_body: Could whisky in lager be considered a lethal cocktail?
upvoted_answer: If you are asking if there is some chemical reaction that makes the mixture of beer and whiskey more toxic than the two drunk separately, I'm pretty sure the answer is no. That said, if you drink a beer and then drink a shot of whiskey you know pretty much how much of each you have consumed. If, however you just pour your whiskey into the beer it might be that you are pouring in more than a shot glass worth and end up with more alcohol. The point is what matters is the total quantity of alcohol you consume and over what time span.