Hi there. I took Gabapentin for several years for back/leg pain, weaned myself off it about a year ago. It didn't make me woozy, but by about 19.45 I couldn't keep my eyes open, never gone to bed so early in my life! I don't think it made much difference to my menopause symptoms tho. I manage well without it, in fact have less pain than when I took it, but that's another story!