Any personal experience/advice with Gabapentin

I have had chronic migraines for about 20 years now. I have seen a neurologist for the last eight years. I found a wonderful new neurologist in 2022 and she has tried what feels like everything- emgality, Ubrelvy, Botox, Vyepti, Nurtec, Qulipta, beta blockers, topamax, among others. I have been on Gabapentin for the last few weeks. The dizziness is awful, but I have no headache, no pain. I have read that the dizziness can go away after a few weeks, but at this point I’m not sure when that will happen. Has anyone taken Gabapentin and had the side effects go away? I am debating if the trade off for the migraine for dizziness makes sense.