Namenda XR

Generic name: Memantine
Drug class: Miscellaneous central nervous system agents

Usage of Namenda XR

Namenda XR reduces the actions of chemicals in the brain that may contribute to the symptoms of Alzheimer's disease.

Namenda XR is used to treat moderate to severe dementia of the Alzheimer's type.

Namenda XR may also be used for purposes not listed in this medication guide.

Namenda XR side effects

Get emergency medical help if you have signs of an allergic Reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Namenda XR may cause serious side effects. Call your doctor at once if you have:

severe headache, blurred vision, pounding in your neck or ears;

seizure (convulsions); or

unusual changes in mood or behavior.

Common side effects of Namenda XR may include:

diarrhea;

dizziness; or

headache.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Before taking Namenda XR

You should not use Namenda XR if you are allergic to it.

To make sure Namenda XR is safe for you, tell your doctor if you have:

epilepsy or other seizure disorder;

liver disease;

kidney disease;

urination problems; or

a bladder or kidney infection.

Namenda XR is not expected to harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.

It is not known whether Memantine passes into breast milk or if it could harm a nursing baby. Tell your doctor if you are breast-feeding a baby.

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How to use Namenda XR

Follow all directions on your prescription label. Your doctor may occasionally change your dose to make sure you get the best results. Do not take this medicine in larger or smaller amounts or for longer than recommended.

Namenda XR can be taken with or without food.

Do not crush, chew, break, or open an extended-release capsule. Swallow it whole.

To make swallowing easier, you may open the extended-release capsule and sprinkle the medicine into a spoonful of applesauce. Swallow right away without chewing. Do not save the mixture for later use.

Measure liquid medicine (oral solution) with the dosing syringe provided, or with a special dose-measuring spoon or medicine cup. If you do not have a dose-measuring device, ask your pharmacist for one.

Do not mix the oral solution with any other liquids.

Rinse the empty oral syringe with clean water and allow it to air dry after every use.

Use Namenda XR regularly to get the most benefit. Get your prescription refilled before you run out of medicine completely.

Your doctor will need to check your progress while you are using Namenda XR.

Store Namenda XR at room temperature away from moisture and heat. Keep the liquid medicine bottle tightly closed with the cap provided. Do not store the bottle with the oral syringe in it.

Read all patient information, medication guides, and instruction sheets provided to you. Ask your doctor or pharmacist if you have any questions.

Warnings

Follow all directions on your medicine label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.

What other drugs will affect Namenda XR

Tell your doctor about all your current medicines and any you start or stop using, especially:

amantadine;

zonisamide;

cough medicine that contains Dextromethorphan (Delsym, Robitussin Maximum Strength, Vicks 44, and others);

medicines to make the urine alkaline--urine sodium bicarbonate, potassium citrate (K-Lyte, Urocit-K), sodium citrate and citric acid (Bicitra, Oracit), or sodium citrate and potassium (Citrolith, Polycitra); or

medicine to treat glaucoma or increased pressure inside the eyes--acetazolamide, methazolamide.

This list is not complete. Other drugs may interact with memantine, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed in this medication guide.

Disclaimer

Every effort has been made to ensure that the information provided by Drugslib.com is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Drugslib.com information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Drugslib.com does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Drugslib.com's drug information does not endorse drugs, diagnose patients or recommend therapy. Drugslib.com's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners.

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