Is Neurontin a Diuretic?

I took Neurontin twice yesterday. It's not my usual medication but I add it to my Lamictal when I have a flair up of pain. I noticed, for the first time, that I had to go to the bathroom a lot and when I did use the bathroom I produced a great deal of urine. I had to get up twice yesterday afternoon when I was trying to sleep off the pain and twice during the night.

Has anyone noticed an increased need to pee when taking Neurontin or is it just me?

I haven't noticed this. Is it listed on the med flyer that the pharmacy gave you? You could call them to find out if it's a side effect...

I have taken neurontin for a couple of years now and I do go to the bathroom frequently.