I Have Been On Mobic For About Two Years And

I have been on Mobic for about two years and neurontin was added about three months ago. About two months after taking neurontin I went for my yearly blood test and my liver test came back abnormal. I then had a liver ultrasound and was told I had a fatty liver. Could the neurontin be causing this problem since I never had it while just taking the Mobic? Since going off the neurontin could
my liver return to normal?