GNH USA

Europe — EMA

Memantine Centrafarm

GNH USA supplies Memantine Centrafarm (Memantine), a NMDA receptor antagonist for Alzheimer's disease.

Memantine

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What is Memantine?

Memantine, the active ingredient in Memantine Centrafarm, is a NMDA receptor antagonist presented as a tablet for oral use. It treats Alzheimer’s disease in adults with mild to moderate dementia.

GNH USA supplies Memantine Centrafarm as a licensed, GDP-compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

What is Memantine used for?

Memantine is an NMDA receptor antagonist used in the management of neurodegenerative conditions.

Alzheimer's disease (mild to moderate): improves cognition and daily functioning. Alzheimer's disease (moderate to severe): helps maintain functional abilities. Alzheimer's disease (behavioral symptoms): may reduce agitation and improve overall patient behavior.

What are the side effects of Memantine?

Common Side Effects: - Dizziness - Headache - Constipation - Fatigue - Confusion - Hypertension

Serious or Rare Side Effects: - Seizures - Cardiac arrhythmias - Stevens‑Johnson syndrome or severe skin reactions - Hepatic injury - Suicidal thoughts or behavior

What precautions apply to Memantine?

Memantine should be used with caution in several clinical situations.

Renal impairment: adjust dose or monitor renal function. Hepatic impairment: use with caution; monitor liver enzymes. History of seizures: monitor closely for increased seizure activity. Concurrent NMDA antagonists: avoid additive neuro‑psychiatric effects. Pregnancy: safety unknown; avoid unless clearly needed. Store at ambient temperature: keep in original container, protect from moisture.

What does Memantine interact with?

Memantine may interact with several medicines.

Major Interactions (Avoid): - Amantadine: additive NMDA antagonism may increase neuro‑psychiatric effects. - Ketamine: combined CNS depression risk. - Other NMDA antagonists: heightened risk of adverse neurologic events.

Moderate Interactions (Monitor Closely): - Antihypertensives: may enhance hypotensive effect. - Diuretics: increased risk of dehydration and electrolyte imbalance. - Anticholinergics: may worsen cognitive impairment.

Frequently asked questions

What is Memantine Centrafarm used for?+
Memantine Centrafarm contains the active ingredient memantine, which is prescribed to treat cognitive decline and functional impairment associated with Alzheimer’s disease in adults.
How does memantine work in the brain?+
Memantine blocks the NMDA receptor’s ion channel in a non‑competitive manner, reducing excessive calcium entry caused by glutamate over‑activation and thereby limiting excitotoxic neuronal damage that contributes to dementia.
What is the usual dose of memantine?+
The dosage of memantine is determined by the prescribing clinician based on the patient’s clinical condition, renal function, and tolerability. Patients should follow the prescriber’s instructions exactly.
Is memantine safe during pregnancy or breastfeeding?+
The safety of memantine in pregnancy and lactation has not been established. It should be used only if the potential benefit justifies the potential risk to the fetus or infant, and under medical supervision.
How do I order Memantine Centrafarm from GNH USA?+
Enquiries can be submitted on the product page at gnh-usa.com with the required quantity. GNH USA supplies hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and import documentation.
How does memantine compare with other Alzheimer’s drugs?+
Memantine belongs to the NMDA receptor antagonist class, differing from acetylcholinesterase inhibitors such as donepezil. It is typically used in moderate to severe stages, often in combination with an acetylcholinesterase inhibitor for complementary mechanisms.
What are the storage requirements for Memantine Centrafarm?+
Store the tablets at ambient temperature, below 25 °C, in the original packaging. Protect them from moisture and direct sunlight to maintain product stability.
How is Memantine Centrafarm administered?+
Memantine Centrafarm is taken orally, usually with or without food, as directed by the prescriber. Swallow the tablet whole with water; do not crush or chew unless specifically instructed.
What are the most serious risks associated with memantine?+
Serious risks include seizures, cardiac arrhythmias, severe skin reactions such as Stevens‑Johnson syndrome, hepatic injury, and emergence of suicidal thoughts. Patients should seek immediate medical attention if any of these occur.
Who should not use memantine?+
Memantine is contraindicated in patients with known hypersensitivity to the drug, those taking other NMDA antagonists, and individuals with uncontrolled severe renal or hepatic impairment unless closely monitored.
Information provided on this page is for educational use by procurement and clinical professionals. Always consult a licensed healthcare provider for medical advice and prescribing decisions. GNH USA supplies this product subject to applicable regulatory and licensing requirements.

Product details

Drug
Memantine
Route
Oral Use
Manufacturer
Centrafarm B.V.
Origin
EU

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