Namenda (memantine) is a prescription medication that contains memantine. Namenda is used to treat dementia-related to Alzheimer’s disease and can improve awareness, memory, and the ability to perform daily functions. Memantine works by blocking and reducing the actions of natural chemicals in the brain.

Always read the medication information and instructions before using this medication.
Always follow your doctor’s directions.

• Namenda can be taken with or without food.
• Memantine should be taken regularly to get the most benefit from it.
• Your doctor may want to regularly check your progress while you are taking Namenda.
• Refill your prescription before you run out of medication.

Make sure to tell your doctor:

• If you have any drug or other allergies.
• If you take any other prescription or over-the-counter medications.
• Your medical history especially of epilepsy or other seizure disorders, kidney disease, kidney infections, liver disease, urination problems, or bladder infections.
• If you are pregnant or planning on pregnancy.
• If you are breast-feeding.

Other information you should also know:

• Namenda can impair your thinking or reactions. You should not dry or do any other activity that requires alertness unless you can do it safely.

Common side effects of Namenda:

• Dizziness.
• Headaches.
• Constipation.
• Body aches.

If you have any of the following memantine side effects, seek medical help:

• Unusual mood or behavior changes.
• Seizures.
• Severe headaches or a pounding in your ears or neck.
• Blurred vision.
• Symptoms of an allergic reaction including difficulty breathing, hives, or swelling in your face, lips, or throat.

What should I do if I miss a dose of Namenda?

If you miss a dose of Namenda, you should take it as soon as you remember. However, if it is almost time for your next dose, then skip your missed dose.

What else is Namenda called?

Namenda is also known as Ebixa internationally. Ebixa is the same brand name medication with a different name internationally and is not a generic alternative medication. Generic Namenda is called memantine HCL.