The anti-seizure prescribed drug of gabapentin proves to be highly effective for alleviating nerve-related pain. Such pain can be triggered especially with health conditions of shingles or diabetic nerve pain. Thus, this drug serves effectively to treat chronic pain caused by nerves and seizures. Gabapentin functions by affecting the way nerves transmit pain signals to the brain which helps to reduce nerve-based discomfort. Now, the prescribed gabapentin dosage for pain should be provided by the medical practitioner.