I am a social drinker. While I don't need alcohol to have fun, I do enjoy an occasionally night out with my friends. However I have noticed that I do not know my limit since I have been taking this medication. The amount of alcohol that before wouldn't even give me a buzz, now has me at a black out drunk stage. It comes out of no where, no warning, no buzz, nothing. Just one drink too many and I black out and cannot remember anything.