I am sorry that I am not a lot of help, as I haven't tried to wean off. I am assuming the anxiety is ok when you are taking it?

Have you looked at electrolytes? Isoblast is really good for people with adrenal problems and problems with absorption (which you might have because of the stomach acid part).. maybe try some magnesium oil too, since it has to go through the skin and is also better at making DHEA...

good luck.. I like passionflower when I am getting anxious.