Have you ever been on an anti anxiety med before? I'm kind of surprised your Dr would have you on Pristiq alone for anxiety if you don't have depression. It's true that antidepressant meds can help with anxiety but Pristiq is usually prescribed along with an antidepressant if it's not helping much. Can you get in to see your Dr to talk about getting off the Pristiq and getting on an anti anxiety med? Just my opinion, but it sounds like that's what you need and not the Pristiq.
no increase yet im only on the 50 at the moment im on these for anxiety more than the depression
Usually they give these meds 6 weeks and if you have'nt started feeling better they may try something else. Some of us need a little longer though. Have you had a dose increase since you started taking it?