Namenda: Uses, Dosage, Side Effects , Price, Composition, Precautions & More

What Is Namenda?

  • Namenda contains memantine hydrochloride as its chief ingredient.
  • Namenda is indicated for the treatment of moderate to severe dementia of the Alzheimer’s type.
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Uses Of Namenda

  • Namenda is used for the treatment of confusion or dementia which occurs as a symptom of Alzheimer’s disease.
  • It does not cure Alzheimer’s disease.

Namenda Composition

Each capsule contains 7 mg, 14 mg, 21 mg, or 28 mg of memantine HCl

Read more: Onglyza Composition

How Does Namenda Work?

  • Namenda contains memantine hydrochloride as its chief ingredient.
  • Memantine hydrochloride decreases the actions of chemicals (glutamate) in the brain that may contribute to the symptoms of Alzheimer’s disease.

How to Take Namenda?

  • Namenda is available in the form of tablets.
  • Tablets should be taken orally with or without food.

Common Dosage Of Namenda

  • Namenda should only be taken under doctor’s supervision.
  • Initial dose – 5 mg once a day. The dose should be increased in an increment of 5mg to a maintenance dose of 10 mg two times a day.

When to Avoid Namenda & Precautions To Take?

  • Avoid using Namenda if you are allergic to it or memantine hydrochloride.
  • Conditions that increase urine pH may reduce the urinary elimination of memantine resulting in increased blood levels of memantine.
Know more: Spiriva Precaution

Side Effects Of Namenda

Common side effect include-

  • Headache
  • Dizziness
  • Confusion
  • Constipation
  • Vomiting
Read more: Vistaril Side Effects

Effect on Organs?

  • Dose modification is needed in patients suffering from advanced liver and kidney diseases.

Reported Allergic Reactions?

  • Allergic reactions to Namenda been reported.
  • Symptoms
  • difficulty in breathing,
  • skin rashes,
  • dry mouth

Drug Interactions to be careful about?

  • Namenda may show interaction with several drugs.
  • Inform your doctor about all the medications you take before using Namenda.
  • Most common drug interactions include –
  • Drugs that increase the pH of urine – drugs (e.g. carbonic anhydrase inhibitors, sodium bicarbonate)
  • Amantadine
  • Ketamine
  • Dextromethorphan

Shows Effects/Results In

  • Cannot be predicted.

Storage Requirements for Namenda

  • Store in a cool place, away from heat and light.
  • Do not freeze the medication.

Pro Tips When Taking Namenda

  • Take Namenda only under medical supervision.
  • Before using Namenda, always inform your doctor if you have a history of kidney diseases, severe urinary tract infections, diet modifications (from a high-protein dietto a pure vegetarian diet).

Frequently Asked Questions

Is Namenda addictive?


Can I have Namenda with alcohol?


Any particular food item to be avoided?


Can I have Namenda when pregnant?

Namenda should be used during pregnancy only if the potential benefit outweighs the risk to foetus.

Can I have Namenda when feeding a baby?

No. It is unknown whether Namenda and its metabolites are excreted in human milk.

As a precautionary measure, it is preferable to avoid the use of Namenda during breastfeeding.

Can I drive after taking Namenda?

You must avoid driving if you feel dizzy after taking Namenda.

What happens if I overdose on Namenda?

Seek immediate medical attention in case of overdosing with Namenda.

Overdosing of Namenda can cause significant agitation, fatigue, reduced heart rate, confusion, coma, dizziness, ECG changes, increased blood pressure, lethargy, loss of consciousness, psychosis, restlessness, slowed movement, sleeplessness, unsteady gait, visual hallucinations, vertigo, vomiting, and weakness.

What happens if I eat expired Namenda?

You must refrain from consuming an expired drug.

A single dose of expired tablet should cause no harm. Always consult your doctor for case based analysis.

What happens if I miss a dose of Namenda?

Take the missed dose as soon as you remember it. Do not take double dose to make up for the missed dose.

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