Memantine Dosage and Administration Guidelines

Memantine Dosage and Administration Guidelines

May, 11 2023 Orlando Siegfried

Understanding Memantine and Its Uses

As a blogger who is passionate about sharing information on various topics, I have come across Memantine, a medication that has been widely discussed in recent years. In this article, I will take you through essential information about Memantine, including its uses, dosage, and administration guidelines. Memantine is a medication primarily prescribed for individuals suffering from Alzheimer's disease and other types of dementia. It works by regulating the activity of glutamate, a chemical messenger in the brain, which plays a crucial role in memory and learning. By doing so, Memantine can help improve the cognitive function of patients and reduce the symptoms of Alzheimer's disease.

Starting Your Memantine Treatment

Before diving into the topic of Memantine dosage, it is essential to understand when and how to start the treatment. If you or a loved one has been diagnosed with Alzheimer's or dementia and a healthcare professional has recommended Memantine, it is crucial to follow the prescribed treatment plan carefully. Memantine is available in different forms, such as tablets, capsules, and oral solution. Be sure to discuss with your doctor which form is most suitable for your specific needs and follow their guidance throughout the treatment process.

Recommended Memantine Dosage

The dosage of Memantine can vary depending on the patient's age, health, and response to the medication. Generally, doctors prescribe a starting dose of 5 mg per day, which can be gradually increased to the maintenance dose of 20 mg per day. The increase in dosage usually occurs in increments of 5 mg every week. It is essential to adhere to the prescribed dosage and not to deviate from it without consulting your healthcare provider.

Taking Memantine with Other Medications

When on Memantine, it is crucial to inform your healthcare professional about any other medications you are currently taking. Some medications may interact with Memantine and affect its efficacy, while others may increase the risk of side effects. Your doctor may adjust your Memantine dosage or recommend alternative treatments if necessary. Always follow your doctor's advice and never start taking new medications without consulting them first.

How to Administer Memantine

Here comes the administration part, which is equally important as the dosage. Memantine tablets and capsules should be taken with a full glass of water, either with or without food. If you are using the oral solution, make sure to measure the dose accurately with the provided dosing device. Do not use a regular teaspoon, as it may not provide the correct dosage. To ensure the best results, take Memantine at the same time daily, as prescribed by your doctor.

Dealing with Missed or Overdosed Memantine

As humans, we can sometimes forget to take our medication. If a dose is missed, it is essential to take it as soon as you remember, as long as it is not too close to the time of the next scheduled dose. In that case, skip the missed dose and continue with your regular dosing schedule. Do not double the dose to make up for the missed one. In case of an overdose, contact your healthcare professional or local poison control center immediately. Signs of overdose may include dizziness, confusion, agitation, and unusual behavior.

Monitoring Your Progress and Adjusting Dosage

During your treatment with Memantine, your healthcare provider will closely monitor your progress and make any necessary adjustments to your dosage. This is important to ensure the medication is working effectively and to minimize the risk of side effects. It is crucial to maintain open communication with your doctor and report any changes in your condition or any side effects you may experience.

Managing Side Effects of Memantine

Like any other medication, Memantine may cause side effects. Some of the most common side effects include dizziness, headache, constipation, and fatigue. If you experience any of these side effects or any other unusual symptoms, inform your healthcare provider. They may adjust your dosage or recommend ways to manage the side effects. Remember that your doctor has prescribed Memantine because they believe the benefits outweigh the risks, so it is essential to continue the treatment as prescribed and communicate any concerns to your healthcare provider.

When to Stop Taking Memantine

Stopping Memantine should always be done under the guidance of your healthcare provider. Do not discontinue the medication abruptly, as it may worsen your condition. Your doctor will monitor your progress and determine when it is appropriate to stop the treatment, either due to improvement in your condition or the development of adverse side effects. Always follow your doctor's advice and never stop taking Memantine without consulting them first.


Memantine is a valuable medication for those suffering from Alzheimer's disease and dementia, and understanding the proper dosage and administration guidelines is crucial for its effectiveness. Always consult your healthcare provider before starting or stopping any medication, and maintain open communication with them throughout your treatment. By following the prescribed dosage and administration guidelines, you can significantly improve the quality of life for individuals suffering from these debilitating conditions.