The passionflower and valerian are just to get you through the anxiety.... if it is really bad..they will help calm and soothe you....
the rescue remedy is a flower essence, and works for stress, shock and trauma... it will also help to ease you through the panic attack.....
I took a very good suppliment for my adrenals called ADHS by Biotics Research... but I think it is only available in Canada....maybe not though... I will check it out....
Kidney cleansing herbs are a good... I would also check into a homeopathic for your adrenals....
Take time to relax..and let all the stuff go that needs to.... Things will get better....
Take Care