Product image of Memasolv (Memantine Hydrochloride) supplied by GNH India

Memasolv

Active Ingredient:
Memantine Hydrochloride
Origin:
EU

Memasolv (Memantine Hydrochloride)

Memantine Hydrochloride, the active ingredient in Memasolv, is a NMDA receptor antagonist presented as an oral tablet for oral use. It is indicated for the symptomatic treatment of moderate to severe Alzheimer’s disease in adult patients. The medication modulates glutamatergic neurotransmission, helping to reduce excitotoxic neuronal damage that contributes to cognitive decline.

GNH India supplies Memasolv as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, with a focus on quality assurance and regulatory compliance across multiple global markets.

Manufacturer / TM Owner

Medicair Bioscience Laboratories Ανωνυμη Φαρμακευτικη Εταιρεια

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Indications & Clinical Uses

Memasolv, a NMDA receptor antagonist, is used in the management of Alzheimer’s disease and related cognitive disorders.

  • Moderate to severe Alzheimer’s disease: improves cognition, daily functioning, and overall clinical status in affected patients.
  • Mild to moderate Alzheimer’s disease (off‑label): may provide symptomatic benefit in early stages, though evidence is limited.
  • Dementia of Alzheimer’s type: helps to stabilize functional abilities and delay progression of cognitive decline.

How It Works

  • Memantine hydrochloride acts as a non‑competitive antagonist at the N‑methyl‑D‑aspartate (NMDA) receptor ion channel. By binding within the receptor-associated channel at moderate voltage‑dependent sites, it reduces excessive calcium influx caused by prolonged glutamate activation. This attenuation of excitotoxic signaling limits neuronal injury and death, thereby helping to preserve synaptic function and slow the progression of cognitive impairment associated with Alzheimer’s disease.

Side Effects

Memasolv may be associated with a range of adverse reactions, which are categorized by frequency and severity.

Common Side Effects

  • Dizziness: sensation of light‑headedness or unsteadiness.
  • Headache: mild to moderate cranial pain.
  • Constipation: reduced bowel movements or hard stools.
  • Fatigue: feeling unusually tired or lacking energy.

Serious or Rare Side Effects

  • Seizures: occurrence of convulsive episodes.
  • Severe allergic reaction: rash, swelling, or difficulty breathing.
  • Cardiac arrhythmia: irregular heart rhythm that may require medical attention.

Precautions & Warnings

Before prescribing Memasolv, clinicians should consider several precautionary measures to ensure safe use.

  • Renal impairment: assess kidney function and adjust dose if necessary.
  • Hepatic impairment: monitor liver enzymes and consider dose modification.
  • History of seizures: use with caution and monitor for neurologic events.
  • Concomitant NMDA antagonists: avoid combined use to prevent additive neurotoxicity.
  • Pregnancy and lactation: safety not established; prescribe only when benefits outweigh potential risks.
  • Store at ambient temperature: keep below 25 °C in the original container, protected from moisture and light.

Avoid Interactions

Memasolv can interact with other medicines; awareness of significant interactions helps to minimize adverse outcomes.

Major Interactions (Avoid)

  • Amantadine: combined NMDA antagonism may increase neurotoxic risk.
  • Ketamine: additive NMDA blockade can lead to excessive CNS depression.
  • Other NMDA receptor antagonists: concurrent use may amplify neuropsychiatric effects.

Moderate Interactions (Monitor Closely)

  • Anticholinergic agents: may diminish the cognitive benefits of memantine.
  • Central nervous system depressants: can enhance dizziness or sedation.
  • Diuretics: may raise plasma concentrations of memantine by reducing renal clearance.

Frequently Asked Questions

Memasolv contains memantine hydrochloride and is prescribed for the symptomatic treatment of moderate to severe Alzheimer’s disease. It aims to improve cognition, daily functioning, and overall clinical status in adult patients with this form of dementia. The medication is part of a comprehensive care plan that may also include non‑pharmacologic interventions.

Memantine works by binding to the NMDA‑type glutamate receptor as a non‑competitive antagonist. This blocks excessive calcium entry into neurons that occurs during prolonged glutamate stimulation, reducing excitotoxic damage. By moderating this pathway, memantine helps preserve neuronal function and may slow the progression of cognitive decline associated with Alzheimer’s disease.

The dosing regimen for Memasolv is determined by the prescribing clinician based on the individual’s clinical condition, renal function, and tolerability. Physicians typically start with a low dose and may titrate upward to the target maintenance dose, but the exact amount and schedule should be obtained from the prescriber’s instructions.

Safety data for memantine hydrochloride in pregnancy and lactation are limited, and the product is classified as having an unknown pregnancy category. It should be used only if the potential benefit to the mother outweighs any possible risk to the fetus or infant, and the decision should be made in consultation with a healthcare professional.

To request Memasolv, visit the product page on gnhindia.com, enter the desired quantity, and submit the enquiry form. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details, and any required import documentation.

The primary alternative to memantine is the acetylcholinesterase inhibitor class, such as donepezil. While acetylcholinesterase inhibitors increase cholinergic activity, memantine modulates glutamatergic signaling. Both aim to improve cognition, but they have different mechanisms, side‑effect profiles, and may be used together in some treatment regimens to achieve complementary benefits.

Memasolv should be stored at ambient temperature, preferably below 25 °C. Keep the tablets in the original blister pack or container, protect them from moisture, heat, and direct sunlight. Do not store in bathrooms or near kitchen appliances, and keep out of reach of children.

Memasolv is taken orally, usually with or without food, as a whole tablet that should be swallowed with a glass of water. Patients should follow the prescriber’s dosing schedule, avoid crushing or chewing the tablet unless specifically instructed, and maintain consistent timing to help achieve stable plasma levels.

The most serious adverse reactions reported with memantine include seizures, severe allergic responses such as anaphylaxis, and cardiac arrhythmias. Patients experiencing sudden convulsions, rash with swelling, difficulty breathing, or irregular heartbeats should seek immediate medical attention. Regular monitoring is advised for individuals with pre‑existing neurological or cardiac conditions.

Memasolv is contraindicated in patients with known hypersensitivity to memantine hydrochloride or any of the tablet excipients. Caution is also advised for individuals with severe renal impairment, uncontrolled epilepsy, or those taking other NMDA antagonists. Pregnant or nursing women should only use the drug when clearly indicated by a physician.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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