Medications used are iron supplements, carbidopa- levodopa, opioids, carbamazepine, clonazepam, baclofen, temazepam,bromocriptine etc. other drugs are ropinirole, pramipexole or mirapex you are already taking, gabapentin
etc also can be tried under .your neurologist prescription. Other alternatives are warm/cold baths, electric nerve stimulation, oral magnesium, and acupuncture . Anxiety may aggravate symptoms and needs to be controlled. Take care.