I was prescribed it by my Neuro before diagnosis. Also, 10mg.
It helped me massively.
I was on the floor with exhaustion prior to taking it.
The Neuro suspected it was pain that kept waking me up at night.
I too had numbness, pins and needles and the feeling that a gremlin was in my hand pulling my tendons tight, painful!
It didn't knock me out (which I origionally hoped it would) but once asleep, I generally stay asleep and if something does wake me, i drop off again so quickly. I now usually wake up in the same position I fell asleep, the duvet has not moved!
I take it at about 8pm.
I do hope it helps you, give it a go, nothing to lose.
Life is so much easier without sleep deprivation and the ease of pain.