I used to be on Inderal (80mg LA and 20mg for breakthrough episodes) and after awhile it seemed to lose its effectiveness. I also took
Xanax, but only rarely and it helped
with the anxiety. At one point, I was put on a daily dose of Xanax and within a couple weeks, I realized I had to increase the dose and/or frequency to maintain the effect. I stopped taking it daily, and for the past 10 years, I have only taken it on rare occasions...