Blue Xanax Bar b707 is a blue bar with Alprazolam, an anti-anxiety medication. When your body becomes too tense and you can’t get the sleep that you need to live comfortably through the day or night, this drug soothes people by relaxing them from within. The Blue Xanax barsb707 also helps curb panic attacks in those who suffer such severe anxiety regularly as well as insomnia for those of us without any other choice but not getting enough rest during our slumbering hours at home!