I have been taking effexor xr for over 5 yrs. I am on 225 mg a day. I haven't had a full blown panic attack since . It takes about one month for it to get into your system.. Give it a couple more weeks and if it's still not helping then call and tell the DR.
You'll start to feel better on that. I hope it works for you as well as it has been working for me.. I hope you do ok on the 75mg, but if not always go back to the Dr. and NEVER stop taking it without his help.. You be ok and if you need to talk I'm here. tc Digg