What can cause pain in your legs? if its nerves, what's a medication that can be taken for it

Leg pains: There are many possible causes for leg pain including problems with muscles or joints or with nerves. Two common problems of the nervous system that impact the legs are certain kinds of peripheral neuropathies and lumbar radiculopathies (irritated nerves in the lower back). That pain is often burning or aching, sometimes with tingling. Certain seizure medications can help that type of pain.