Product image of Neurontin (Gabapentin) supplied by GNH India

Neurontin

Active Ingredient:
Gabapentin
Origin:
EU

Neurontin (Gabapentin)

Gabapentin, the active ingredient in Neurontin, is an anticonvulsant presented as an oral formulation for oral use. It is employed to manage seizure disorders and various neuropathic pain conditions in adult patients.
GNH India supplies Neurontin as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Upjohn Eesv

1
Pack/s
This product is added to your enquiry list

Request a Quote

Please fill out the form below and our team will get back to you shortly with pricing and further information.

A minimum order value applies. Our team will confirm the exact amount or quantity after reviewing your requirements.

Indications & Clinical Uses

Neurontin (gabapentin) is used across several neurological and pain‑related pathways.

  • Epilepsy: helps control focal and generalized seizures in patients with epilepsy.
  • Postherpetic neuralgia: reduces pain following shingles infection.
  • Neuropathic pain: alleviates chronic pain associated with diabetic neuropathy or other nerve injuries.
  • Restless legs syndrome: diminishes uncomfortable sensations and urges to move the legs.

How It Works

  • Gabapentin binds to the α2δ subunit of voltage‑gated calcium channels in the central nervous system, decreasing calcium influx and thereby reducing the release of excitatory neurotransmitters such as glutamate, norepinephrine and substance P. This modulation dampens neuronal hyper‑excitability, contributing to seizure control and analgesic effects in neuropathic conditions.

Side Effects

Gabapentin may cause a range of adverse reactions, from mild to serious.

Common Side Effects

  • Dizziness: sensation of light‑headedness or unsteadiness.
  • Somnolence: increased sleepiness or fatigue.
  • Peripheral edema: swelling of the lower limbs.
  • Weight gain: gradual increase in body weight.
  • Visual disturbances: blurred vision or double vision.
  • Dry mouth: reduced salivary flow.

Serious or Rare Side Effects

  • Severe skin reactions: such as Stevens‑Johnson syndrome or toxic epidermal necrolysis.
  • Suicidal thoughts: emergence of depressive mood or suicidal ideation.
  • Respiratory depression: especially when combined with other CNS depressants.
  • Anaphylaxis: acute allergic response with hives, swelling or airway compromise.
  • Blood dyscrasias: rare cases of leukopenia or thrombocytopenia.

Precautions & Warnings

When prescribing gabapentin, clinicians should consider several safety measures.

  • Renal impairment: adjust dose in patients with reduced kidney function.
  • Abrupt discontinuation: taper gradually to avoid withdrawal seizures.
  • Mood changes: monitor for depression or suicidal ideation.
  • Pregnancy: safety not established; weigh potential benefits against risks.
  • Concomitant CNS depressants: use caution as additive sedation may occur.
  • Store at ambient temperature: keep below 25°C in the original container, protect from moisture.

Avoid Interactions

Gabapentin can interact with other medicines, altering its effectiveness or safety profile.

Major Interactions (Avoid)

  • Antacids containing aluminum or magnesium: reduce gabapentin absorption.
  • Opioids (e.g., morphine, oxycodone): increase risk of respiratory depression.
  • Central nervous system depressants (e.g., benzodiazepines): may cause profound sedation.

Moderate Interactions (Monitor Closely)

  • NSAIDs: combined use may heighten renal toxicity.
  • ACE inhibitors or ARBs: monitor kidney function and electrolytes.
  • Diuretics: may enhance renal clearance, requiring dose review.
  • Alcohol: can amplify dizziness and drowsiness.

Frequently Asked Questions

Neurontin, whose active ingredient is gabapentin, is prescribed for the management of epilepsy, postherpetic neuralgia, various forms of neuropathic pain such as diabetic neuropathy, and restless legs syndrome. It helps control seizures and reduces nerve‑related pain in adult patients.

Gabapentin binds to the α2δ subunit of voltage‑gated calcium channels in the central nervous system. This binding limits calcium entry into neurons, decreasing the release of excitatory neurotransmitters like glutamate and substance P, which reduces neuronal hyper‑excitability and alleviates pain and seizure activity.

The specific dose of Neurontin is determined by the prescribing clinician based on the individual’s medical condition, age, renal function and response to therapy. Dosage regimens can vary widely, and any adjustments should be made under professional medical supervision.

Safety data for gabapentin in pregnancy and lactation are limited. It should only be used when the potential benefit to the mother outweighs any possible risk to the fetus or infant. Healthcare providers should discuss individual risks and consider alternative therapies when appropriate.

To place an order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity of Neurontin. GNH India works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.

Gabapentin differs from many traditional anticonvulsants because it does not bind to GABA receptors. Instead, it modulates calcium channels, offering a favorable side‑effect profile for neuropathic pain. Compared with drugs like carbamazepine or phenytoin, gabapentin is often better tolerated but may be less potent for certain seizure types.

Neurontin should be stored at ambient temperature, preferably below 25 °C. Keep the product in its original packaging, protect it from moisture and direct sunlight, and ensure the container is tightly closed to maintain stability throughout its shelf life.

Neurontin is taken orally, usually in tablet or capsule form, with or without food as directed by a healthcare professional. The medication should be swallowed whole with a glass of water and not crushed or chewed unless specifically instructed.

Serious risks include severe skin reactions such as Stevens‑Johnson syndrome, suicidal thoughts or behavior, respiratory depression when combined with other CNS depressants, and rare blood disorders. Patients should seek immediate medical attention if they notice rash, mood changes, difficulty breathing or unusual bleeding.

Neurontin is contraindicated in individuals with known hypersensitivity to gabapentin or any of its excipients. Caution is advised for patients with severe renal impairment, uncontrolled depression, or those taking multiple CNS depressants. Pregnant or breastfeeding women should only use it after thorough risk‑benefit evaluation by their physician.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

Disclaimer

At GNH India, we aim to provide information that is expert-reviewed, accurate, and reliable. However, all content on this platform is intended for general informational purposes only and does not constitute professional medical advice, diagnosis, or treatment. While efforts are made to maintain accuracy and currency, the information may contain errors, omissions, or may not reflect the latest developments. Always consult a qualified healthcare professional regarding any medical concerns.

All product names, brand names, trademarks and registered trademarks displayed on this website are the property of their respective owners. This website and its operator are not affiliated with, endorsed by, or authorized by any such trade mark owners unless expressly stated. Any reference to product names or trademarks is made solely for descriptive and informational purposes. No commercial relationship, sponsorship, approval, or association with any trademark owner should be inferred. Information provided herein does not constitute promotion, advertising, or an offer for sale of any medicinal product and is intended solely for general informational purposes.

All trademarks and brand names displayed on this website are used strictly in accordance with the provisions of the Trade Marks Act, 1999, specifically Sections 30 and 30(1) governing fair use. Trademark ownership has been accurately attributed under the "Manufacturer/ TM Owner" section in compliance with statutory requirements.

Ordering Process

Simple, Secure, and Seamless

Learn how our streamlined ordering process guarantees fast, compliant, and reliable access to essential medicines worldwide.

Quote request form

01

Submit Quote Request Form

Tell us what medications you need by filling out our simple form and uploading a valid document.

Price estimate review

02

We Review & Send Estimate

Our licensed pharmacists will verify your details and provide you with a detailed cost estimate.

Secure payment

03

Confirm & Make Payment

Discuss any queries, approve the estimate, and complete your payment.

Worldwide delivery

04

Get Delivered

Your medicines, safely packed and delivered to your door or nearest airport — hassle-free.

Quality You Can Trust

Our internationally recognized certifications underscore our commitment to safety, quality, and excellence.