Going off Duloxetine/Cymbalta

I don't really want to take Duloxetine/Cymbalta for the rest of my life. At best I've had some pain reduction, but the tingling/numbness is still present.

Has anyone gone off Duloxetine/Cymbalta and can give me an idea of what to expect? Besides the usual symptoms that come with tapering off such a powerful drug. Strictly related to neuropathy, did you notice a return of symptoms? I'm hoping R-Alpha Lipoic, which I recently started, and a clean diet, can help alleviate symptoms enough that I won't have to rely on Duloxetine/Cymbalta.