I dont know if it's related, but ever since I had a full blown iv addiction to methamp for 2 straight years I've had chronic rls, can't say for sure but I think it has something to do with dopamine, maybe I've permanently fucked my dopamine system up from it. Well I get prescribed ropinirole 4mg daily before bed and it's amazing, twenty mins after dosing my legs just ease back into their natural state, its such a relief!
However, I've heard bad things about dopamine agonists like ropinirole so now I keep them stashed in the cupboard until I really need them......... Or if im wd'ing from morphine, and for rls caused by withdrawing from opiates there is NOTHING I have found that eases it quite like ropinirole, not even insane doses of Diaz and soma work as well.
However, ropinirole is not without side effects, sudden temp fluctuations, sometimes nausea, and just a general malaise sometimes after taking it, which is why its now saved for emergencies like opiate wd's, because the positive effects on rls during a wd vastly overshadow any slight negatives you get from ropinirole. Such a usefull thing to have in the cupboard if you're the kind of person who finds themselves sick every other month.