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Home > Drugs > Miscellaneous central nervous system agents > Namenda xr
Miscellaneous central nervous system agents

Namenda xr

https://themeditary.com/drug/namenda-xr-2430.html
Medically Reviewed by Glamora Samuels, MD TheMediTary.Com | Reviewed: Jul 13, 2023  Additional Content by TheMediTary.Com

Generic name: memantine [ meh-man-teen ]

Drug class: Miscellaneous central nervous system agents

Dosage form: capsule, extended release

Availability: Prescription only

Pregnancy & Lactation: Risk data available

Brand names: Namenda, Memantine

Contents
Uses Warnings Before Taking Dosage Side effects Interactions
  • Namenda xr (Memantine [ meh-man-teen ])-FLI 7 mg-7 mg-Yellow-Capsule-shape Namenda xr 7 mg (FLI 7 mg)
  • Namenda xr (Memantine [ meh-man-teen ])-FLI 14 mg-14 mg-Yellow / Green-Capsule-shape Namenda xr 14 mg (FLI 14 mg)
  • Namenda xr (Memantine [ meh-man-teen ])-FLI 21 mg-21 mg-White / Green-Capsule-shape Namenda xr 21 mg (FLI 21 mg)
  • Namenda xr (Memantine [ meh-man-teen ])-FLI 28 mg-28 mg-Green-Capsule-shape Namenda xr 28 mg (FLI 28 mg)
  • View all images

What is 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.

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.

How should I 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.

Detailed Namenda XR dosage information
Namenda xr Dosage information (more detail)

Before Taking

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.

What happens if I miss a dose?

Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.

If you miss doses or forget to take your medicine for several days, call your doctor before starting the medicine again.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

What should I avoid while using Namenda xr?

Namenda XR can cause side effects that may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be awake and alert.

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.

See more: Namenda xr Side Effects

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.

More about Namenda xr (Memantine [ meh-man-teen ])

Dosage information
Namenda xr Side Effects
During pregnancy
Namenda XR Prescribing Information
Drug images
Side effects
Drug class: Miscellaneous central nervous system agents

Related treatment guides

Alzheimer's Disease
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