I also had RLS when I was taking oxycodone. So bad that I had to be up pacing 1/2 the night.
There were times it would help me sleep but the longer I took it the worse the RLS got.

Tough problem as I was then unable to sleep and would think if this is what drug addicts go through it's no wonder they stay on it.
I was tempted but stayed the course and sleep pretty well now that I have the drug out of my system.
It takes awhile Adrienne but if the pain is bearable wean yourself off the drug.

Best wishes to all