What Is The Alcohol Content In One Peg Of Vodka Mixed Drinks With Low Alcohol Content?

Mixed drinks with low alcohol content? - what is the alcohol content in one peg of vodka

I have a very low tolerance for alcohol, but still enjoy being with my friends. What are the drinks that I do not have a large amount of alcohol in them? I love margaritas, rum and cola and wine, but can handle is usually not more than one or two drinks.

Or is it a way to consume less alcohol than the recipe says?

Thank you.