The lamotrigine was a failure because it gave me adverse side affects in low doses even when i had built tolerance to it.
So, you dropped out of lamotrigine at dose of 50.mg as failure. That has never been a productive dose to say it has been tried. Elaine Hunter have been the author of this self-help book for a CBT base model for depersonalization. It is much easier and cheaper to by the book.
There are many psychological approaches that can be tried.
Or this one. https://www.amazon.c...572247061&psc=1
Or the two books related to this site.