I've recently started showing signs of having restless leg syndrome, but I've also had several medication changes in the past few months. Here is what I'm currently taking:

Prilosec OTC
Zyrtec
Pravastatin
Metformin
Prozac
Wellbutrin XL
Ibuprofen 600 mg, as needed for carpel tunnel

Could any of these, or any combination of these, cause RLS like symptoms?