Nervigesic 150 belongs to the anticonvulsant class of medications. These medications are most often used to treat seizures. They're also used to treat bipolar disorder. Nervigesic 150 is a medication used to treat neuropathic pain. Because nervigesic 150 is a prescription medication, you may only purchase it if a doctor has prescribed it to you. Despite the fact that it is made by Indian Pharmaceuticals, a small-cap pharma firm in India, it is FDA authorised, recommended, and marketed worldwide.