Product image of Memantin Goodwill (Memantine Hydrochloride) supplied by GNH India

Memantin Goodwill

Active Ingredient:
Memantine Hydrochloride
Origin:
EU

Memantin Goodwill (Memantine Hydrochloride)

Memantine Hydrochloride, the active ingredient in Memantin Goodwill, is a NMDA receptor antagonist presented as an oral tablet for oral use. It is employed to treat cognitive decline associated with Alzheimer’s disease in adult patients. The medication is indicated for patients with moderate to severe Alzheimer’s disease and is administered under medical supervision.

GNH India supplies Memantin Goodwill as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Goodwill Pharma Nyrt.

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

Memantin Goodwill, an NMDA receptor antagonist, is used in the management of Alzheimer’s disease.

  • Alzheimer’s disease (moderate to severe): improves cognition and functional abilities in affected patients.
  • Alzheimer’s disease (mild to moderate): may help maintain daily living activities.
  • Behavioral symptoms of Alzheimer’s disease: may reduce agitation and aggression.

How It Works

  • Memantine hydrochloride acts as a non‑competitive antagonist at the NMDA (N‑methyl‑D‑aspartate) receptor. By binding to the receptor-associated ion channel, it reduces excessive calcium influx caused by glutamate over‑activation, thereby limiting excitotoxic neuronal injury that contributes to cognitive decline in Alzheimer’s disease.

Side Effects

Common side effects are generally mild and may resolve with continued therapy.

Common Side Effects

  • Dizziness
  • Headache
  • Constipation
  • Fatigue
  • Confusion
  • Hypertension

Serious or Rare Side Effects

  • Seizures
  • Severe allergic reactions (rash, swelling, anaphylaxis)
  • Cardiac arrhythmias
  • Hepatic dysfunction
  • Psychosis or severe agitation
  • Neurotoxicity at high plasma concentrations

Precautions & Warnings

Memantin Goodwill requires careful consideration of patient‑specific factors before initiation.

  • Renal impairment: assess kidney function and adjust dose if necessary.
  • Hepatic disease: monitor liver enzymes regularly.
  • Concomitant NMDA antagonists: avoid additive neurotoxicity.
  • History of seizures: use with caution and monitor closely.
  • Elderly patients: start at low dose and titrate slowly.
  • Store below 25°C: keep in the original pack, protect from moisture.

Avoid Interactions

Memantin Goodwill can interact with several drug classes; monitoring is essential.

Major Interactions (Avoid)

  • Amantadine: increased risk of neurotoxicity.
  • Other NMDA antagonists (e.g., ketamine): additive central nervous system effects.

Moderate Interactions (Monitor Closely)

  • Anticholinergic agents: may diminish cognitive benefit.
  • CNS depressants (e.g., benzodiazepines): enhanced sedation.
  • Diuretics: possible alteration of plasma memantine levels.
  • Antihypertensives: monitor blood pressure for additive effects.

Frequently Asked Questions

Memantin Goodwill contains memantine hydrochloride and is prescribed to treat cognitive decline in patients with moderate to severe Alzheimer’s disease. It helps improve memory, reasoning, and daily functioning under medical supervision.

Memantine hydrochloride blocks the NMDA receptor’s ion channel in a non‑competitive manner, reducing excessive calcium entry caused by glutamate over‑activation. This limits excitotoxic neuronal damage that contributes to the progression of Alzheimer’s disease.

The dose of Memantin Goodwill is determined individually by a qualified prescriber based on the patient’s clinical condition, renal function, and tolerability. No fixed regimen is provided here.

Safety data for memantine during pregnancy and lactation are limited. It should only be used if the potential benefit justifies the potential risk to the fetus or infant, and the decision must be made by the treating physician.

To order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. 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.

Memantin Goodwill belongs to the NMDA antagonist class, whereas drugs such as donepezil or rivastigmine are acetylcholinesterase inhibitors. Memantine is typically used for moderate to severe disease and may be combined with an inhibitor for broader symptom control.

Store the product below 25 °C in its original container, protected from moisture and direct sunlight. Keep out of reach of children and do not use after the expiry date.

Memantin Goodwill is taken orally as a tablet. The tablet should be swallowed whole with water and can be taken with or without food, following the prescriber’s instructions.

Serious adverse reactions include seizures, severe allergic responses, cardiac arrhythmias, hepatic dysfunction, and psychosis. Patients should seek immediate medical attention if any of these events occur.

Memantin Goodwill is contraindicated in patients with known hypersensitivity to memantine or any excipients, and it should be used with caution in individuals with severe renal impairment, uncontrolled epilepsy, or significant cardiac disease.

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.