Yes this consist of a deeper understanding of the mechanisms regarding neurobiology of the brain. PEA is not a vitamin. Phenethylamine (PEA) is a natural monoamine alkaloid, trace amine, and psychoactive drug with stimulant effects.
-http://en.wikipedia.org/wiki/Phenylethylamine
This consist of a multidisciplinary approach regarding tools that might be useful from a neurobiological perspective.
Another way to help with withdrawal is to add a neutraceutical like beta-phenytylamine (PEA) in order to enhance you neurotransmitters activity by enhancing the release of catecholamines and blocking their reuptake, especially of dopamine. PEA has similar actions with serotonin, but just not as powerful. That means that PEA is a strong NDRI (Norepinephrine-Dopamine Reuptake Inhibitor) and weaker acting SSRI (Selective Serotonin Reuptake Inhibitor). Their synergistic actions make PEA an ideal nutraceutical complement or alternative to standard protocols.
M4