So, it turns out that the amitriptyline was making my legs worse after all (but made the itching stop, oh well). The doctor's next suggestions are sinimet (which I don't want to do because I had bad experiences with the other dopamine agonists), carbamazepine, propranolol, or oxycodone. Anyone have any experience with any of them? Have any thoughts, feelings, suggestions, or recommendations? Which one should I try next?