Oxazepam
"I have been on Oxazepam for 15 yrs. Diagnosed with Anxiety and PTSD. - In the beginning it really worked well. Now that I am in my 60's  I want to come off of it. My quality of life is not the same. I take only 10mgs per day. I have tapered off. to one a day. I have gained about 40lbs. -  I was very productive and  a responsible person at one time in my life and that's when it helped. but now I am just lifeless. Taking this medication for long periods of time is not good. And to come off of it well lets just say, almost impossible. for me anyway. I would say talk to your doctor about another anti-anxiety medication that is not so addictive. Its horrible to be codependant on a  drug of this nature."