Kratom. It’s legal in most US States. A teaspoon-size dose in water gives about three hours of relief. Also, lifts your mood. Or, if you’ve been in a lot of pain and stress, it might make you sleepy. Maeng Da is the strain I use. You will temporarily forget about the neuropathic nerve pain.
Difficult theme. What have you already tried, except Lyrica? Some help Kratom very well (as Vintage has already mentioned). CBD-oil would be a possibility or medicinal marijuana (if legal). A combination of medications might be helpful (but in a different dose). For example, Lyrica can be combined with Neurontin or Cymbalta, which sometimes works better than the single dose.
I'm still looking for pain relief. I'm currently trying it on the mental level (self-hypnosis, relaxation techniques, ...). You could also try acupuncture.
If anything else comes to my mind, I'll let you know.
I've been dealing with pain for about 3 years now with very little help from any MD. I tried Gabapentin with no luck and of course the pain pills. I'm with Jellyfish trying natural remedies including chiropractic care.
I wonder if it would work for neuropathic pain like that but a TENS unit helped my nerve pain in my back. I was so surprised at how much it helped... it went from barely tolerable to tolerable right after.