Drugs include carbidopa-levodopa, opioids , tramadol can be helpful for intermittent symptoms, carbamazepine, clonazepam, diazepam, triazolam, and clonidine can be used
for persistant symptoms. Also, recently,
gabapentin (Neurontin) has been found helpful. I suggest you to consult physician for prescription of appropriate drug in your case. Take care and regards.