Question: I am not a diabetic, but I have neuropathy in my legs which causes endless pain. Doctors can't find the cause of pain, so I'm looking for a top medical center where I might join research or where I could be treated.

Dr. Hibberd's Answer:

Neuropathy means disruption of nerve function. Investigation involves searching for correctable causes and treating underlying conditions that cause the condition. Genetic, toxic, environmental, dietary deficiencies and excesses, metabolic, immune, infectious, circulatory, infiltrative, traumatic, degenerative, and malignant processes will all cause neuropathies.
Some causes are evident by their history and presentation, but some are less than clear and involve more evaluation or even biopsy to confirm and establish a cause and effect.

There is no single drug that is known to help "neuropathy" in general. The cause needs to be defined in order to provide any reasonable prospect for treating or even just arresting the process. Avoid self-treatment. You need to seek professional consultation early. Most neuropathies are not easily reversible, but many can be arrested with proper treatment as long as the cause is identifiable. Difficult cases will often involve a neurologist with other consultants in conjunction with your primary physician.