Hi, sorry for your wait in answer. Xanax does work, however, has draw backs. It's addictive. So you build tolerance and it takes more to get the effect and in general, people can begin taking more and more. That's why it is a controlled substance. I know that is hard when it has worked in the past for you. What other meds or therapy have you tried? (also, they've made it harder for doctors to prescribe controlled substances).