Should I take it more regularly than usual? It's a prn for me but if I take it regularly, will it affect my dependency?

I just want days to pass where I don't get heart palpitations and anxious all the time. My psychiatrist give me 10 pills each month. I haven't been taking it much for months, so I have a lot of it in my room.

Should I? Anyone here dependent on Xanax? Is it that bad?