GNH USA

Europe — EMA

Memantin 1 A Pharma

GNH USA supplies Memantin 1 A Pharma (Memantine), a NMDA receptor antagonist for moderate to severe Alzheimer's disease. Request a quote for global supply.

Memantine Hydrochloride

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1
Pack/s

What is Memantine Hydrochloride?

Memantine, the active ingredient in Memantin 1 A Pharma, is a NMDA receptor antagonist presented as a tablet for oral use. It is indicated for the treatment of moderate to severe Alzheimer’s disease in adults. GNH USA supplies Memantin 1 A Pharma as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

What is Memantine Hydrochloride used for?

Memantine is used in the treatment of Alzheimer’s disease, targeting the glutamatergic pathway associated with cognitive decline.

- Moderate to severe Alzheimer’s disease: improves cognition and functional abilities in patients with established disease. - Cognitive impairment in Alzheimer’s disease: may help maintain daily living activities. - Functional decline in Alzheimer’s disease: supports slower progression of daily functional loss.

What are the side effects of Memantine Hydrochloride?

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

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

Serious or Rare Side Effects: - Severe skin reactions such as Stevens‑Johnson syndrome - Hepatic dysfunction or elevated liver enzymes - Seizures - Suicidal thoughts or behavior - Neuroleptic malignant‑like syndrome - Persistent hallucinations or psychosis

What precautions apply to Memantine Hydrochloride?

Memantin 1 A Pharma requires careful patient assessment and monitoring.

- Renal impairment: evaluate renal function and adjust dose if necessary. - Hepatic impairment: monitor liver enzymes during therapy. - History of seizures: use with caution and observe for increased seizure activity. - Concomitant NMDA antagonists: avoid combined use to reduce risk of neurotoxicity. - Pregnancy and lactation: safety not established; weigh potential benefits against risks. - Store at ambient temperature below 25°C: keep in the original packaging, protect from moisture and direct sunlight.

What does Memantine Hydrochloride interact with?

Memantin 1 A Pharma may interact with several medicines; awareness of interaction severity guides clinical decisions.

Major Interactions (Avoid): - Amantadine: additive NMDA antagonism may increase neurotoxicity. - Other NMDA antagonists (e.g., dextromethorphan): risk of excessive inhibition. - Strong alkaline antacids (e.g., magnesium hydroxide): may reduce memantine absorption.

Moderate Interactions (Monitor Closely): - CNS depressants (e.g., benzodiazepines): may enhance sedation. - Diuretics (e.g., furosemide): can raise plasma memantine concentrations. - Carbamazepine: may lower memantine levels, reducing efficacy.

Frequently asked questions

What is Memantin 1 A Pharma used for?+
Memantin 1 A Pharma contains memantine, which is prescribed for the management of moderate to severe Alzheimer’s disease. It helps improve cognition, memory, and daily functioning in patients with established disease by modulating glutamatergic activity in the brain.
How does memantine work?+
Memantine works as a non‑competitive antagonist of the NMDA receptor. By blocking excessive calcium entry through the receptor’s ion channel, it reduces excitotoxic neuronal damage while allowing normal synaptic transmission, thereby supporting neuronal health in Alzheimer’s disease.
What is the usual dose of Memantin 1 A Pharma?+
The dosage of Memantin 1 A Pharma is individualized and set by the prescribing clinician based on the patient’s condition, renal function, and tolerability. Physicians typically start with a low dose and titrate upward, but exact regimens should only be provided by a qualified health professional.
Is Memantin 1 A Pharma safe in pregnancy or breastfeeding?+
Safety data for memantine during pregnancy and lactation are limited. The drug is not routinely recommended for pregnant or nursing women unless the potential benefit justifies the potential risk. Clinicians should discuss individual circumstances with the patient.
How do I order Memantin 1 A Pharma from GNH USA?+
To order Memantin 1 A Pharma, submit an enquiry on the product page at gnh-usa.com specifying the required quantity. GNH USA works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details (including any cold‑chain needs), and import documentation.
How does memantine compare with other Alzheimer’s drugs?+
Memantine belongs to the NMDA‑receptor antagonist class, whereas many other Alzheimer’s agents are cholinesterase inhibitors (e.g., donepezil, rivastigmine). Memantine is typically used in moderate to severe stages and may be combined with a cholinesterase inhibitor for additive benefit, while cholinesterase inhibitors are often started earlier in the disease course.
How should Memantin 1 A Pharma be stored?+
Store Memantin 1 A Pharma at ambient temperature below 25 °C. Keep the tablets in the original container, protect them from moisture and direct sunlight, and ensure the packaging remains tightly closed to maintain product stability.
How is Memantin 1 A Pharma given or administered?+
Memantin 1 A Pharma is administered orally, with or without food. Tablets should be swallowed whole with a glass of water. The prescribing physician will determine the appropriate dosing schedule, which is usually once daily after a titration period.
What are the most serious risks to watch for while taking Memantin 1 A Pharma?+
Serious risks include severe skin reactions such as Stevens‑Johnson syndrome, hepatic dysfunction, seizures, and emergent suicidal thoughts or behaviors. Patients should seek immediate medical attention if they experience rash, jaundice, uncontrolled seizures, or significant mood changes.
Who should not use Memantin 1 A Pharma?+
Memantin 1 A Pharma should be avoided in patients with known hypersensitivity to memantine or any excipients, those with severe renal impairment without dose adjustment, and individuals taking other NMDA antagonists that could cause additive toxicity. Clinicians must evaluate each patient’s medical history before prescribing.
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 Hydrochloride
Route
Oral Use
Manufacturer
1 A Pharma Gmbh
Origin
EU

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