Has anyone tried P Stim or Compounding Cream

I just heard about the P Stim and compounding cream. Has anyone used the P Stim or cream? If so, did it work for you?

Gaba and Epitol have too many awful side effects on hubby and the new meds, Nortriptyline haven't kicked in yet.

The PStimulator is topical with wires inserted just behind the ear and the compound can be a variety of meds.

Thank you!