Namenda solution is used to treat moderate to severe Alzheimer's disease. Namenda will not cure Alzheimer's disease and will not stop the disease from worsening.

This medicine is available only with your doctor's prescription.

Namenda solution is usually taken once or twice a day with or without food. Take Namenda exactly as directed.

Follow the manufacturer's directions for the oral solution to measure your dose using the oral syringe supplied with the medication. Slowly squirt the medication from the syringe into a corner of your mouth and swallow it. Do not mix the medication with any other liquid.

The Namenda solution helps to control the symptoms of Alzheimer's disease but does not cure it. Continue to take it even if you feel well. Do not stop taking Namenda without talking to your doctor.

Before taking the Namenda solution, tell your doctor or pharmacist your medical history, especially of: kidney problems, severe urinary tract infections, recent dietary changes and if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. 

Alcohol or marijuana (cannabis) can make you dizzier. This drug may make you dizzy. Limit alcoholic beverages. Do not drive, use machinery, or do anything that needs alertness until you can do it safely. 

Before having surgery, tell your doctor or dentist about all the products you use. During pregnancy, this medication should be used only when needed. 

Namenda solution may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:

• dizziness
• confusion
• aggression
• depression
• headache
• sleepiness
• diarrhea
• constipation
• nausea
• vomiting
• weight gain
• pain anywhere in your body, especially your back
• cough

Some side effects can be serious. If you experience either of the following symptoms, call your doctor immediately or get emergency medical help:

• shortness of breath
• hallucination

Namenda solution may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.

How quickly does the Namenda solution work?

Most people start noticing some improvement within the first few weeks they take the Namenda solution, but it can take a few months for the full effects to be felt. The less severe your symptoms are, the sooner you will see improvement.

Does the memantine Namenda solution improve your memory?

The Namenda solution has been shown to improve memory. Unfortunately, it is no cure for Alzheimer's, so your symptoms might worsen over time.

What are the possible side effects of the Namenda solution?

Diarrhea, dizziness, or headache may occur.