Originally Posted by Susanne C.

Yes it can help with anxiety and mood issues, but you may benefit from anti-anxiety meds as well. It may help you sleep even at beginning dosages. I would say I started to get relief from the burning and electrical zapping at 3x 300mg. daily. They moved it up to 3x600mg within a couple of months which is the most common dose. I am moving up to an extra 300 mg before bed, but this is after five years at the same dose.
It primarily works on burning pain when it works.