Dr. Wilson's Adrenal Rebuilder?

I just started this to support my adrenals. It's "A proprietary blend containing porcine adrenal, gonad, hypothalamus and pituitary concentrates processed to remove hormones."

I was actually feeling pretty much OK before I started it, but I wanted to take it because I'm trying to do mercury chelation and that really stresses the adrenals (as I found out when I did a couple rounds a few months ago). I am just taking 1 pill in the morning because I wanted to start slow. But this product actually seems to be making things worse. Last night when I went to bed, I kept almost falling asleep but then suddenly waking up. And today, I got really dizzy to the point of falling over when I got up from lying down (symptom of low blood pressure). I've also experienced increased anxiety. I experienced these symptoms before when I was doing chelation, but they had gone away.

How can this product possibly be giving me symptoms of adrenal fatigue?