Gabapentin did not work for me. Also Celebrex did not work. Of the 30 to 50 different meds (?) that I have had to take over the last 3 decades for ME CFS , most didn't work in a positive way at all. Other types of meds also don't work - hypertension meds for example. I take zero prescription meds currently, and few OTC meds too. Plus, I am not healthy enough to visit a medical professional, so they wouldn't renew 'scripts anyway.