What is gabapentin used for, and how does it work? Learn why this anticonvulsant is prescribed for certain seizures and nerve pain after shingles—and how it differs from Horizant (gabapentin enacarbil). This brief Rehealthify overview explains gabapentin’s role in seizure treatment, postherpetic neuralgia—the lingering nerve pain that can follow shingles—and how it affects nerve signaling. You’ll also learn about Horizant’s use for restless legs syndrome in adults and why it cannot be substituted for standard gabapentin. CHAPTERS 00:00 Gabapentin and seizure treatment 00:14 Nerve pain after shingles 00:28 Horizant and restless legs syndrome 00:42 Why these medicines aren’t interchangeable For more clear, evidence-based health information without the hype, subscribe to Rehealthify. https://www.youtube.com/channel/UCB5a4eG55pmif3c2OXodIYw?sub_confirmation=1 Rehealthify is an independent health-information and education channel. This video does not endorse any medication or replace an individualized discussion with your healthcare team. Medical Disclaimer: This content is for educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional regarding your health, medications, and treatment decisions. Do not start, stop, change, or adjust any medication based solely on this video. This brief overview does not cover all side effects, warnings, or dosing instructions. Sources & References • MedlinePlus — Gabapentin: uses and how it works https://medlineplus.gov/druginfo/meds/a694007.html • DailyMed — Neurontin (gabapentin): prescribing information and Medication Guide https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=97935fd9-1d4a-43b6-a5d9-de994591187b • DailyMed — Horizant (gabapentin enacarbil): prescribing information and Medication Guide https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=4c486fc7-c8c4-4c6c-b30c-366dabaeaadd #gabapentin #nervepain #restlesslegssyndrome #rehealthify