I've been on the drug Gabapenten for two months and I started finding myself waking up in the bathroom or in my closet. I've been sleepwalking and wonder if anyone else has been having this same issue with this drug. I take 2500 daily. I am taking it due to pain from L5 disc thinning, L4 disc bulging and S1 issue. I have sciatic nerve pain down the right leg. L4 is the cause and I will be getting my first shot on the 22 of July. Hope it helps. This sleepwalking is weird.