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Memantine 5mg
In StockMemantine 5mg is a prescription medicine. It is a dosage form of memantine, an NMDA receptor antagonist used to treat moderate to severe Alzheimer’s disease. It works by regulating glutamate activity, helping support memory and cognition. The physician determines dose and duration based on disease stage, response, tolerability, and overall neurological treatment strategy.
Last Updated on 24/02/2026
Dr. Jessica G – General Practitioner $0.75 – $0.91 per pill
Uses of Memantine 5mg
Memantine 5mg is used to manage symptoms of moderate to severe Alzheimer’s disease, improve memory, attention, and the ability to perform daily activities, and reduce confusion and other cognitive symptoms associated with dementia.
How Does Memantine 5mg Work?
Memantine works by blocking NMDA receptors in the brain, which are activated by glutamate, a neurotransmitter. Excessive glutamate activity can lead to overstimulation of these receptors, causing damage to brain cells. By regulating glutamate activity, Memantine protects brain cells and helps improve cognitive function, memory, and overall mental clarity.
How to Use Memantine 5mg
Take Memantine 5mg as prescribed by your healthcare provider, typically once or twice daily. Swallow the tablet whole with water, with or without food. The dose may be gradually increased by your doctor to achieve the optimal effect. If you miss a dose, take it as soon as you remember. If it is close to your next scheduled dose, skip the missed dose and do not double the dose to make up for a missed one.
Side Effects
Common side effects of Memantine 5mg include headache, dizziness, confusion, constipation, and fatigue. Rare but serious side effects include severe allergic reactions such as rash, swelling, or difficulty breathing, unusual changes in mood or behavior, and hallucinations or severe agitation. Seek immediate medical attention if you experience severe or persistent side effects.
Drug Interactions
Memantine 5mg may interact with other medications, leading to altered effectiveness or increased risk of side effects. Inform your healthcare provider about all medications you are using, particularly other NMDA antagonists (e.g., Amantadine), diuretics, which may affect Memantine excretion, and alkalinizing agents (e.g., Sodium Bicarbonate), which may increase Memantine levels in the blood. Always inform your healthcare provider about any medications, supplements, or herbal products you are using.
Food Interactions
Memantine 5mg can be taken with or without food. Avoid consuming excessive alcohol, as it may worsen side effects such as dizziness or confusion.
Contraindications
Memantine 5mg is contraindicated in individuals with known hypersensitivity to Memantine or any of its ingredients, severe kidney impairment without appropriate dosage adjustment, and conditions affecting urine pH, such as metabolic alkalosis, without medical guidance. Your healthcare provider will evaluate your medical history to ensure this medication is safe for you.
Precautions and Warnings
Regular monitoring of cognitive and functional performance is recommended to assess the effectiveness of Memantine. Use with caution in individuals with a history of seizures or kidney disease. Inform your healthcare provider if you are pregnant, planning to become pregnant, or breastfeeding. Avoid driving or operating machinery until you know how Memantine affects you, as it may cause dizziness or confusion.
Safety Information
Seek immediate medical attention if you experience symptoms of a severe allergic reaction or unusual changes in mood, behavior, or mental state. Overdose symptoms may include extreme drowsiness, confusion, or agitation. Contact a healthcare provider or poison control center immediately if overdose occurs.
Storage
Store Memantine 5mg tablets at room temperature, between 20–25°C (68–77°F). Keep the medication in a dry place, away from direct sunlight and excessive moisture. Avoid storing it in bathrooms. Ensure the medication is out of reach of children and pets. Dispose of unused or expired tablets responsibly, following local waste disposal guidelines.
Disclaimer:
Information regarding Memantine 5mg is provided for general awareness and should not replace professional medical advice. A licensed neurologist or qualified physician must determine suitability, dosing, and monitoring. Cognitive therapy requires assessment of neurological status, interaction review, individualized titration, and supervision to ensure safe symptom management and optimal functional outcomes.
Prescription Required (Rx) to Buy?
This medication is not available over the counter. A valid prescription from a licensed healthcare
professional is required. Always consult your doctor before use.
| Quantity | 100, 200, 300, 400 |
|---|---|
| Manufacturer | Sun Pharma |
| Indian Brand | Admenta 5mg |
| US Brand Name | Memantine |
| Generic Name | Memantine |
| Dosage | 5mg. |
| Drug Type | Tablets |
Frequently Asked Questions
What is Memantine 5mg used for?Memantine 5mg is a medication used to manage mild to moderate Alzheimer’s disease. It works by regulating glutamate in the brain to help maintain memory and cognitive functions.
What is the price of Memantine 5mg?The price of Memantine 5mg varies depending on the manufacturer and pack size. Generic Alzheimer’s medicines are typically more affordable than branded cognitive support tablets.
What is the cost of Memantine 5mg without insurance?Without insurance, the cost of Memantine 5mg may differ between local pharmacies and online sellers. Buying larger packs can reduce the cost per tablet.
Can I buy Memantine 5mg online?Yes, Memantine 5mg can be bought online from licensed pharmacies that supply generic Alzheimer’s and cognitive support medicines. A valid prescription is required before the order is processed.
Is Memantine 5mg available over the counter?No, Memantine 5mg is not available over the counter. It should only be taken with a doctor’s prescription to ensure correct dosing and safe use.
Does Memantine 5mg require a prescription?Yes, a prescription is required to buy Memantine 5mg safely. Medical supervision ensures proper dosing and monitoring for side effects like dizziness or headache.
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