Hello, again, msanxiety...............
You will NOT die taking the Cybalta and Xanax together. You do, however, need to get both your doctor and your therapist on the same page as far as your meds go. Is your doctor aware your therapist, (who does NOT have a license to practice medicine) know he told you to start taking an old prescription of Cymbalta?
If not, he needs to know that NOW.
Get with your doctor, again, and discuss your meds. Since we have been having this same discussion for many months now, it is my humble opinion that something is not working.
Once again I wish you the very best of luck and hope that soon you get put on the right meds for you.
Peace
Greenlydia