When a person begins taking a medication like Xanax for anxiety, panicking or some other condition a common question pops up in our mind. How long does Xanax stay in our body and how does it work? This is not something you wonder about because you are curious what and how it impacts our body. There are people like gamblers, pregnant women, athletes, people who are going to have procedures or those who are worried about drug tests who all want to know how long Xanax stays in your system. They want to know how long traces of Xanax remain in your body. In this article we know about the half-life and how long xanax effects last.