I did Xanax for the first time ever yesterday. I took a 2mg bar at 2:15am, and felt the affects after about 20 minutes. I felt sort've drunk, and very tired. I was already tired earlier in the night, but normally I'm really tired around 2:00am but don't fall asleep until around 7:00am (I have an extremely fucked up sleep schedule, I know). I don't really remember going to bed, although I think that it was 3:00am at the latest. I woke up feeling extremely weak this morning, so I was just wondering what I did wrong? Did I take too high of a dose? I'm thinking of taking .5mg next time just to see what it does to me, and then go from there. Any help would be appreciated. As a side note I have no tolerance to benzos and this was my first time doing any benzo. Thanks! I also swallowed the Xanax with water instead of snorting it if that matters.