Why wouldn't it be? Is drowsiness a side effect? It wasn't as far as I knew and I certainly didn't experience it when I took it (it did make me gain weight like it was my job though and barely increased my supply). I didn't bed share often when I was on it, but for an hour or two in the morning, that's it. It never occurred to me to reconsider based on the domperidone.
Re: XP: Domperidone and bedsharing
I don't know of any side effects that would make bed sharing dangerous with domperidone...I do it.
Hope it helps for you. I'm not sure it makes any difference for me.