Memantine Common Uses

Memantine is prescribed for patients with moderate to severe Alzheimer's disease. It helps regulate the activity of glutamate, a chemical messenger in the brain, which can reduce abnormal brain signaling and support memory and cognitive function.

Memantine Dosage and Directions

Memantine is typically taken once or twice daily, depending on the prescribed regimen. Capsules, tablets, or oral solutions should be taken with or without food. Follow your healthcare provider's dosing instructions carefully, and do not change the dose without consulting your doctor.

Memantine Precautions

Before using memantine, inform your doctor if you have any of the following conditions:

• Kidney problems
• Heart conditions
• Seizures
• High blood pressure
• History of urinary tract obstruction

The drug may cause dizziness, headaches, or confusion, so use caution when driving or operating machinery.

Memantine Contraindications

Memantine is contraindicated in individuals with known hypersensitivity to memantine or any of its components. Avoid use if a severe allergic reaction to this or similar medications has occurred.

Memantine Possible Side Effects

Common memantine side effects include:

• Dizziness
• Headache
• Constipation
• Confusion
• Sleep disturbances

Serious memantine side effects may include:

• Severe allergic reactions
• Sudden changes in mood or behavior
• Hallucinations
• Heart rhythm abnormalities

Seek medical attention if serious symptoms occur.

Memantine Drug Interactions

Memantine may interact with:

• Other NMDA antagonists (such as amantadine or ketamine)
• Certain blood pressure medications
• Drugs that affect kidney function

Always inform your doctor of all prescription medications, over-the-counter products, and supplements you are taking.

Memantine Missed Dose

If you miss a memantine dose, take it as soon as you remember unless it is almost time for the next scheduled dose. In that case, skip the missed dose and continue with the regular dosing schedule. Do not take two doses at once.

Memantine Overdose Symptoms

Symptoms of memantine overdose may include severe dizziness, nausea, vomiting, confusion, hallucinations, or fainting. Seek immediate medical attention if an overdose is suspected.

Memantine Storage Instructions

Store memantine at room temperature, away from heat, moisture, and light. Keep the medication in its original container and out of reach of children and pets.

Memantine Disclaimer

We provide only general information about memantine and other medications which does not cover all directions, possible drug interactions, or precautions. Information at the site cannot be used for self-treatment and self-diagnosis. Any specific instructions for a particular patient should be agreed with your health care adviser or doctor in charge of the case.

We disclaim reliability of this information and mistakes it could contain. We are not responsible for any direct, indirect, special or other indirect damage as a result of any use of the information on this site and also for consequences of self-treatment.